back的读音 back的读音是什么

1. 背
2. 后部，后面
3. 末尾
4. 背脊，脊
5. 靠背
6. 后卫，后卫球员
7. 椅背
8. 反面，里面
9. 体力
10. 甲
11. 【造船】(船的)龙骨
12. 衬垫
13. 底座

1. 向后
2. 以前，从前
3. 回原处，在原处
4. 归，还
5. 退，倒，后退地
6. 追溯，往回
7. 止住
8. 延缓
9. 回，返
10. 回复原状
11. 在后面
12. 向背面
13. 回头

1. 偏僻的
2. 过去的
3. 到期未付的，拖欠的
4. 向后的，向后动的
5. 过期的
6. 【语】舌根音的
7. 后部的，背部的，后面的
8. 边远的，边陲的
9. 回程的
10. 逆的
11. 落后的

1. 后退，倒退，退后
2. 支持
3. 打赌，下睹注于
4. 使倒退，使后退
5. 援助，赞助，帮助，资助
6. 裱褙，裱（画）
7. 背书
8. 避免（做讨厌的事）
9. 放弃
10. 逆行
11. 反（时针）转
12. 来来去去，翻来覆去
13. 给...装背衬，给...加衬里，作…的衬里
14. 装上（椅）背
15. 作的背景
16. 给...做后援
17. 怂恿
18. 【海】（风）逆时针转向
19. 伴奏，伴奏
20. 在…背后加固
21. 位于（某物）的后面，站在后面
22. 衬托
23. 背朝
24. 由于对手的差错而进入（有利地位）

1. the posterior part of a human (or animal) body from the neck to the end of the spine;

   "his back was nicely tanned"
   

2. the side that goes last or is not normally seen;

   "he wrote the date on the back of the photograph"
   

3. the part of something that is furthest from the normal viewer;

   "he stood at the back of the stage"
   "it was hidden in the rear of the store"
   

4. (football) a person who plays in the backfield
5. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord;

   "the fall broke his back"
   

6. the protective covering on the front, back, and spine of a book;

   "the book had a leather binding"
   

7. the part of a garment that covers the back of your body;

   "they pinned a `kick me' sign on his back"
   

8. a support that you can lean against while sitting;

   "the back of the dental chair was adjustable"
   

9. (American football) the position of a player on a football team who is stationed behind the line of scrimmage

1. related to or located at the back;

   "the back yard"
   "the back entrance"
   

2. located at or near the back of an animal;

   "back (or hind) legs"
   "the hinder part of a carcass"
   

3. of an earlier date;

   "back issues of the magazine"
   

1. in or to or toward a former location;

   "she went back to her parents' house"
   

2. at or to or toward the back or rear;

   "he moved back"
   "tripped when he stepped backward"
   "she looked rearward out the window of the car"
   

3. in or to or toward an original condition;

   "he went back to sleep"
   

4. in or to or toward a past time;

   "set the clocks back an hour"
   "never look back"
   "lovers of the past looking fondly backward"
   

5. in reply;

   "he wrote back three days later"
   

6. in repayment or retaliation;

   "we paid back everything we had borrowed"
   "he hit me and I hit him back"
   "I was kept in after school for talking back to the teacher"
   

1. be behind; approve of;

   "He plumped for the Labor Party"
   "I backed Kennedy in 1960"
   

2. travel backward;

   "back into the driveway"
   "The car backed up and hit the tree"
   

3. give support or one's approval to;

   "I'll second that motion"
   "I can't back this plan"
   "endorse a new project"
   

4. cause to travel backward;

   "back the car into the parking spot"
   

5. support financial backing for;

   "back this enterprise"
   

6. be in back of;

   "My garage backs their yard"
   

7. place a bet on;

   "Which horse are you backing?"
   "I'm betting on the new horse"
   

8. shift to a counterclockwise direction;

   "the wind backed"
   

9. establish as valid or genuine;

   "Can you back up your claims?"
   

10. strengthen by providing with a back or backing

副词用法（ADVERB USES）

1.向后；往后；往回
If you moveback, you move in the opposite direction to the one in which you are facing or in which you were moving before.

e.g. The photographers drewback to let us view the body...
摄影师往后退开，好让我们查看尸体。
e.g. She steppedback from the door expectantly...
她满怀期待地从门口退了回来。

2.回到原处
If you goback somewhere, you return to where you were before.

back的翻译

e.g. I wentback to bed...
我回到床上。
e.g. I'm dueback in London by late afternoon...
我预计下午晚些时候回到伦敦。

3.恢复原状；回到原来的状态
If someone or something isback in a particular state, they were in that state before and are now in it again.

e.g. The rail company said it expected services to get slowlyback to normal...
铁路公司表示，其运输服务将慢慢恢复正常。
e.g. Denise hopes to beback at work by the time her daughter is one...
丹尼丝希望等女儿满周岁就回去工作。

4.归还；交还；放回；收回
If you give or put somethingback, you return it to the person who had it or to the place where it was before you took it. If you get or take somethingback, you then have it again after not having it for a while.

back什么意思

e.g. She handed the knifeback...
她递还刀子。
e.g. Put itback in the freezer...
把它放回冰箱。

5.（将钟表）拨回
If you put a clock or watchback, you change the time shown on it so that it shows an earlier time, for example when the time changes to winter time or standard time.

6.回应（来信、电话、目光等）
If you write or callback, you write to or telephone someone after they have written to or telephoned you. If you lookback at someone, you look at them after they have started looking at you.

back的意思

e.g. They wroteback to me and they told me that I didn't have to do it...
他们回信告诉我说不必那么做。
e.g. If the phone rings say you'll callback after dinner...
如果有电话打来，就说你吃完饭再回电话。

7.回到（某个话题）
You can say that you go or comeback to a particular point in a conversation to show that you are mentioning or discussing it again.

back

e.g. Can I comeback to the question of policing once again?...
我能再回到维护治安的问题上来吗？
e.g. To comeback to what I said in the Introduction, in the nineteenth century Spain was fully a part of Europe...
回到我在导言中所说的，19世纪的西班牙是欧洲整体的一部分。

8.再次流行；再度成为潮流
If something is or comesback, it is fashionable again after it has been unfashionable for some time.

e.g. Short skirts areback...
短裙又流行起来了。
e.g. Consensus politics could easily comeback into fashion.
共识政治很可能再度兴起。

9.在一段距离之外
If someone or something is kept or situatedback from a place, they are at a distance away from it.

back的近义词

e.g. Keepback from the edge of the platform...
请勿靠近站台边缘。
e.g. I'm a few milesback from the border...
我距离边境数英里。

10.收拢；拢起；束起
If something is held or tiedback, it is held or tied so that it does not hang loosely over something.

e.g. Her hair was tiedback...
她的头发扎了起来。
e.g. The curtains were heldback by tassels.
窗帘用穗子拢了起来。

11.（舒适地）向后仰
If you lie or sitback, you move your body backwards into a relaxed sloping or flat position, with your head and body resting on something.

e.g. She layback and stared at the ceiling...
她躺下盯着天花板。
e.g. She leanedback in her chair and smiled.
她靠在椅背上，微笑起来。

12.回头，转身（看或喊）
If you look or shoutback at someone or something, you turn to look or shout at them when they are behind you.

e.g. Nick lookedback over his shoulder and then stopped, frowning...
尼克回头看了看，又皱着眉头停了下来。
e.g. He calledback to her.
他转身叫她。

13.（表示描述场所的转换）在曾提到过的地方
You useback in expressions likeback in London orback at the house when you are giving an account, to show that you are going to start talking about what happened or was happening in the place you mention.

e.g. Meanwhile,back in London, Palace Pictures was collapsing...
与此同时，伦敦的皇宫影业公司也正在分崩离析。
e.g. Later,back at home, the telephone rang.
随后，家里的电话响了。

14.以前；过去；追溯至
If you talk about something that happenedback in the past or several yearsback, you are emphasizing that it happened quite a long time ago.

e.g. The story startsback in 1950, when I was five...
故事可以追溯到1950年，那时我才5岁。
e.g. I was in St. Luciaback in January of this year...
今年1月份我在圣卢西亚。

15.回想；回忆
If you thinkback to something that happened in the past, you remember it or try to remember it.

e.g. I thoughtback to the time in 1975 when my son was desperately ill...
我回想起1975年我儿子病得奄奄一息的那段时间。
e.g. My mind flewback to stories I had heard about Vinnie.
我回想起曾听到过的关于文妮的那些传闻。

16.来回；往返
If someone movesback and forth, they repeatedly move in one direction and then in the opposite direction.

e.g. He pacedback and forth...
他来回踱步。
e.g. Two boys were in the street, tossing a baseballback and forth.
两个男孩在街上来来回回地投接棒球。

17. to cast your mindback -> see mind

名词和形容词用法（NOUN AND ADJECTIVE USES）

1.背（部）；后背；脊背
A person's or animal'sback is the part of their body between their head and their legs that is on the opposite side to their chest and stomach.

e.g. Her son was lying peacefully on hisback...
她儿子安静地仰面躺着。
e.g. She turned herback to the audience...
她转过身背对着观众。

2.后面；后部
Theback of something is the side or part of it that is towards the rear or farthest from the front. The back of something is normally not used or seen as much as the front.

e.g. ...a room at theback of the shop...
商店后部的一个房间
e.g. She raised her hands to theback of her neck...
她举起双手放于颈后。

3.后面的；后部的
Back is used to refer to the side or part of something that is towards the rear or farthest from the front.

e.g. He opened theback door...
他打开了后门。
e.g. Ann could remember sitting in theback seat of their car.
安记得自己坐在他们车的后座上。

4.（椅子或沙发的）靠背
Theback of a chair or sofa is the part that you lean against when you sit on it.

e.g. There was a neatly folded pink sweater on theback of the chair.
椅子的靠背上搭着一件叠得整整齐齐的粉色毛衫。

5.（纸、信封等的）反面，背面
Theback of something such as a piece of paper or an envelope is the side which is less important.

e.g. Send your answers on theback of a postcard.
将答案写在明信片背面寄出。

6.（书等的）末尾
Theback of a book is the part nearest the end, where you can find the index or the notes, for example.

back什么意思

e.g. ...the index at theback of the book...
书末索引
e.g. You've given a whole list of names and addresses at theback.
你已经在末尾完整地列出了名字和地址。

7.（用于round the back, out the back等表达方式中）房屋（或其他建筑物）后的区域
You can useback in expressions such asround the back andout the back to refer generally to the area behind a house or other building.

e.g. He had chickens and things round theback...
他在房子后面养了些鸡啊什么的。
e.g. The privy's out theback.
厕所在房子后面。

8.（用于out back等表达方式中）房屋（或其他建筑物）后的区域；（用于in back等表达方式中）汽车（或建筑物等）的后部
You useback in expressions such asout back to refer to the area behind a house or other building. You also usein back to refer to the rear part of something, especially a car or building.

e.g. Dan informed her that he would be outback on the patio cleaning his shoes...
丹告诉她说他要去房子后面的露台上擦鞋。
e.g. Catlett got behind the wheel and I sat inback...
卡特利特开车，我坐在车子后面。

9.（足球、曲棍球等运动中的）后卫
In team games such as football and hockey, aback is a player who is concerned mainly with preventing the other team from scoring goals, rather than scoring goals for their own team.

10.（美式橄榄球运动中的）进攻后卫
In American football, aback is a player who stands behind the front line, runs with the ball and attacks rather than defends.

11.背着（某人）
If you say that something was donebehind someone'sback, you disapprove of it because it was done without them knowing about it, in an unfair or dishonest way.

e.g. You eat her food, enjoy her hospitality and then criticize her behind herback.
你吃着她的食物，享受着她的款待，然后还在背地里指责她。

12.完成…最困难的部分
If youbreak the back of a task or problem, you do the most difficult part of what is necessary to complete the task or solve the problem.

e.g. It seems at least that we've broken theback of inflation in this country...
看起来至少我们已经解决了这个国家通货膨胀中最棘手的问题。
e.g. We can deliver supplies and work to break theback of the famine.
我们可以运送物资，努力解决饥荒中最关键的问题。

13.接连地；连续地
If two or more things are doneback to back, one follows immediately after the other without any interruption.

e.g. ...two half-hour shows, which will be screenedback toback.
连续播放的两档半小时节目

14.（衣服）前后穿反；（顺序）前后颠倒
If you are wearing somethingback to front, you are wearing it with the back of it at the front of your body. If you do somethingback to front, you do it the wrong way around, starting with the part that should come last.

e.g. He wears his baseball capback to front...
他把棒球帽反戴着。
e.g. The picture was printedback to front.
图片印反了。

15.不再（对某人）批评（或施压等）
If you tell someone toget off yourback you are telling them angrily to stop criticizing you or putting pressure on you.

back的翻译

e.g. He kept on at me to such an extent that occasionally I wished he would get off myback.
他一直对我唠叨个没完，有时我真希望他不要再烦我了。

16.紧跟着；紧接着
If you say that one thing happenson the back of another thing, you mean that it happens after that other thing and in addition to it.

e.g. The cuts, if approved, come on theback of a difficult eight years that have seen three London fire stations closed.
8年的艰难时期刚刚过去，在此期间，伦敦有3家消防站遭关闭。如获批准，裁减又会接踵而至。

17.（使）受到威胁；（使）处于不利地位
If someone ison the back foot, or if somethingputs themon the back foot, they feel threatened and act defensively.

e.g. From now on Labour will be on theback foot on the subject of welfare.
今后工党在福利问题上将处于下风。
e.g. ...another scheme designed purely to put the Scots Nationalists on theback foot.
另一项纯粹旨在让苏格兰民族党人被迫退居守势的计划

18.互相帮助；与人方便，与己方便
People say'You scratch my back and I'll scratch yours' to mean that one person helps another on condition that the second person helps them in return.

back的反义词

19.希望（某人）离开
If you say that you will beglad to see the back of someone, you mean that you want them to leave.

back

e.g. I was so badly behaved I was convinced she would be glad to see theback of me.
我的表现如此差劲，相信她会很高兴看到我离开。

20.忽略；背弃；拒绝；对…不予理睬
If youturn yourback on someone or something, you ignore them, leave them, or reject them.

e.g. Stacey Lattisaw has turned herback on her singing career with Motown Records to become a gospel singer...
斯泰茜·拉蒂索抛弃了自己在摩城唱片公司的演唱事业，成为了一名福音歌手。
e.g. Gunnell is not the sort to turn herback on someone who has coached her for 12 years.
冈内尔不是那种将指导了自己12年的教练拒之门外的人。

21.使生气；触怒；惹恼
If someone or somethingputs yourback up orgets yourback up, they annoy you.

e.g. Some food labelling practices really get myback up.
有些食物标签的贴法实在让我生气。

22. off theback of a lorry -> see lorry
to take aback seat -> see seat
to have yourback to the wall -> see wall

动词用法（VERB USES）

1.背对；背向；背朝
If a buildingbacks onto something, the back of it faces in the direction of that thing or touches the edge of that thing.

e.g. We live in a ground floor flat which backs onto a busy street...
我们住在一楼的一套公寓房里，背对着一条繁忙的街道。
e.g. His garden backs onto a school.
他的花园背朝一所学校。

2.倒（车）；倒退
When youback a car or other vehicle somewhere or when itbacks somewhere, it moves backwards.

e.g. He backed his car out of the drive...
他把车倒出了私人车道。
e.g. The train backed out of Adelaide Yard on to the Dublin-Belfast line...
火车倒出了阿德莱德调车场，开上了都柏林-贝尔法斯特线。

3.支持；资助
If youback a person or a course of action, you support them, for example by voting for them or giving them money.

back的反义词

e.g. There is a new witness toback his claim that he is a victim of mistaken identity.
有新的目击证人证明他的说法，他是被错认了。
e.g. ...if France cannot persuade all five permanent members of the Security Council toback the plan...
如果法国不能说服安理会五个常任理事国都支持该计划

4.预测…获胜；（通常指）下赌注于
If youback a particular person, team, or horse in a competition, you predict that they will win, and usually you bet money that they will win.

e.g. Roland Nilsson last night backed Sheffield Wednesday to win the UEFA Cup...
昨晚罗兰·尼尔森打赌谢菲尔德周三队会捧得欧洲联盟杯。
e.g. The horse's owner Mr Hitchins backed him at 200-1 to finish in the first three...
马的主人希钦斯先生以200比1的赔率赌它获得前三名。

5.为…伴奏（或伴唱）
If a singeris backed by a band or by other singers, they provide the musical background for the singer.

e.g. She was backed by acoustic guitar, bass and congas.
原声吉他、贝斯和康茄鼓为她伴奏。

6. see also: backing

相关词组：back awayback downback offback outback up

• break one's back拼命干,尽最大努力
• break the back of sth完成某事最艰难的部分
• get sb's back up触怒某人
• get off sb's back不再找某人的麻烦
• give sb one's back不理睬某人
• have one's back to the wall陷入绝境
• lean one's back against the wall以背靠墙
• put one's back into sth孜孜不倦地做某事
• see the back of赶走,撵走
• sit in the back坐在后面
• turn one's back on对…掉头不顾,轻视

• at sb's back幕后支持
• at the back在后部
• at the back of one's mind在脑中酝酿
• behind sb's back瞒着某人
• from the back从后面
• in the back (of)在(…的)后部
• in the back of the book书后的附录中
• in the back of one's mind下意识地,潜意识地
• lie on one's back仰卧
• on one's back仰天而卧,用背驮
• on the back of a magazine杂志的封底上

• back to back背靠背
• stand back to back背对背站着

• back agilely机敏地支持
• back consistently一贯支持
• back contemptuously傲慢地支持
• back deliberately故意支持
• back discreetly谨慎地支持
• back strongly坚决支持
• back down退出
• back off后退,放弃
• back out不遵守
• back up支持,堵塞,后退

• back against面对,反对
• back by sb's influence在某人权势的支持下
• back away from从…避开
• back into the garage倒进车库
• back onto背朝着
• back through the gate倒出大门
• back dress with silk用绸布做衣服衬里

• back door后门
• back seats后座
• back vowels后元音
• back yard后院

• answer back反驳，回嘴，顶嘴；还击
• bite back很快忍住说出(秘密或冒犯他人的话)
• blink back one's tears用眨眼来抑制泪水
• bounce back(失意后)恢复，回升
• bring back带回；归还；使回忆起；恢复
• bring back to health使恢复健康
• bring back to life使恢复生命
• call back回电话；叫回
• carry...back (to)使回想起
• choke back忍住，抑制
• claim back (from)要求收回，索回
• come back回来；又流行起来；恢复记忆；想起来；(指制度、法律)恢复
• cut back修剪；缩减
• date back to追溯到
• double back(为躲避追捕)原路返回；折叠起来，对折
• draw back (from)引开，拉开，缩回；撤回，取消；(比赛中)超越
• drive back迫使…后退；驾车返回
• drop back落后；后撤
• fall back后退，退却
• fall back on〔upon〕求助于，依赖
• feed back (to)反馈回…
• fold back折叠，折起
• get back回来，回到；失而复得；取回，恢复原位；对…报复
• get back into circulation重新恢复正常生活
• get back into harness病愈后重新工作
• get back to返回
• give back归还；恢复(视力、自由等)；反射出，照出
• go back on (one's word)背弃；食言
• go back to返回，归还，退回；重做某事，重操旧业；(冬令制)把钟表调回；追溯，时光返回到
• hand back (to)交还；物归原主
• hang back犹豫；退缩
• have back收回(被借走、偷走等之)某物；允许(分手的配偶等)返回
• hold back阻止前进；控制；抑制；(由于谨慎、害怕而)犹豫，踌躇；保留，扣住(不发表)，保密
• keep back (from)保持一定距离，克制住，挡住；隐瞒住，不让知道；扣留；留住；不付
• lie back往后靠坐；放松
• look back (on)回顾
• pay back归还；还清；报复
• play back放，放送(唱片、磁带等)
• pull back撤退，撤回
• push back逼迫；使撤退；把…推回原处
• put...back把…放回原处；倒拨时钟；使(日期)推迟；放慢；延迟；阻止
• put the clock back倒行逆施；开倒车
• read...back读出(信息内容等)以供核对
• refer...back (to)(将文件等)退回、交回给…予以某种处理；重新提及
• report back (to)归来报到；作调查汇报
• ring back再打电话；回电话
• roll back(使)卷起来；把(录音带等)卷回；(浪潮)退落；撤退，击退；(过去的时光)返回
• run back倒卷，倒回(影片、录音带等)
• run back over回顾；再次审议
• send back(因不满意)送回，退还(商品或饭菜)
• set back耽误，阻碍进展；使…破费；使(建筑物)坐落在离开…一定的距离
• settle back安坐在椅子里
• shrink back (from)(由于害怕)畏缩；退缩
• sit back在一旁闲着，袖手旁观
• spring back弹回
• stand back位于离…有一段距离的地方；保持距离以便更好地理解或判断；拒绝介入；退出
• step back后退
• take back使回来；归来；同意接受退货；重新任命被解职者；收回，撤回
• take sb back (to)使某人回想起
• talk back回嘴，顶嘴
• think back on回想，回忆
• think back to回想，回忆
• throw back扔回；揭去，拉开；阻击，耽误，击退；(责备地)向…重提
• throw back on迫使…依靠
• trace back (to)追溯；回溯
• turn back(使)折回，往回走
• whip back迅速返回或弹回
• win back赢回，夺回
• wind back(磁带)倒带；(胶卷)倒卷

• Down his back from his mane to his tail went a line of black.

  出自：O. Henry

• She stood with her back against the door feeling the brass handle press against a bone in her spine.

  出自：A. Schlee

• A small flat back claw, or toe.

  出自：J. Ray

• Coming unexpectedly from a back parlour into the shop.

  出自：L. Sterne

• A little morocco box, which..contained the Major's back teeth.

  出自：Thackeray

• The bomber..might have to travel only 50 miles..to the back areas of the German Army to bomb dumps.sssss J. le Carr&eacusc;

  出自：E. C. Shepherd

• They sat over a pot of tea in the back kitchen.

  出自：F. Forsyth

• The ashler walls were backed..with rubble stone, or with bricks.

  出自：J. Smeaton

• The angel of the Lord rolled back the stone.

  出自：Bible (AV): Matthew

• Back, beardless boy! Back, minion!

  出自：Sir W. Scott

• I sort of brushed my hair back with my hand.

  出自：J. D. Salinger

• Looking back when at the gate.

  出自：P. Porter

at the back of, in the back of

这两个短语的意思相近,都是“在…后面”的意思。其区别在于:

1.at the back of指在某地方之外的后面部分; in the back of的意思是指在某地方之内的后面部分。

2.at the back of也可引申为“支持”“在…印象中”,而in the back of没有此义。

turn one's back on, turn one's back to

两者不同义,前者含有轻蔑的感情色彩,而后者没有这种色彩。例如:

In the old society, the rich always turned their back on the poor.在旧社会,富人总是瞧不起穷人。

But Jack has turned his back to the trouble over it.可杰克并不把这件麻烦事放在心里。

下面两句意思不同:

Stand back, please.

请往后站。

Stand behind, please.

请在后面站着。

下面两句意思不同:

We all wish to see her back.

我们都希望见到她回来。

We all wish to see the back of her.

我们都希望她快点离开。

前者用于直义,后者则含有“巴不得离去”的意味。

back away, back off

这两个短语的共同意思是“后退”,一般说可以互换,特别是指“因害怕而后退”。而在表示“后退(让出地方)”时,含义略有差异, back away强调目的,即“为让出地方而后退”,而back off则强调结果,即“因后退而让出了地方”。

back down, back off

这两个短语的共同意思是“放弃论点、观点或权利”,其差别在于back off主要用于美式英语。

back out, go back on

这两个短语都有“言而无信”之意。其区别在于：

1.back out指主体违背或撤销其过去一度许下的诺言，或从所承担的义务、所参与的计划中撤出来；而go back on仅指“食言”，即说话不算数。

2.back out后可接of或from短语说明失信的具体内容；go back on后可接to短语或动词不定式说明具体的对象。

3.go back on直接接sb时往往含“不忠”或“出卖”的意思，而back out无此意义及用法。

back, champion, support

这组词的共同意思是“支持”。它们的区别在于:back多指给予物质或道义上的资助,有“作后台”的意味; support指支撑重量或作为支柱或给予需要的力量,以防某人或某物跌倒或陷下; 而champion则指支持他人或某项运动而去奋斗、辩论或演说。例如:

Don't worry. I will back you up.不要忧虑,我支持你。

The teammates supported the injured player.队友扶着那受伤的球员。

We champion a just cause.我们支持正义的事业。

back, backwards

这两个词都有“向…后；在…后”之意，表示方向时可互换。其区别在于：back侧重于方向或原始位置或状态的恢复；而backwards则侧重于动作进行的方式。

back, behind

这两个词都有“在…之后”的意思。其区别在于:behind是介词,指在某物或某时间之后; back是副词,与另外的物〔时间〕无关。例如:

But communications were back to normal this morning.但是今天上午通讯恢复了正常。

I want no monkey business behind my back.我不准任何人背着我捣鬼。

be back, come back, get back, go back, return

这组词(组)都可表示“回去”。其区别是：

return与其他词相比有些书卷气; come back的意思是“回归”“回来”,指回到说话人所在的地方; go back指回到出发点,是一种非正式说法,常用于口语中; get back是回到原来的出发点; be back意为“回来了”,表示状态,是日常应用最广的非正式说法。例如:

Did Duff come back?—Yes, he came back.达夫回来了吗?是的,他回来了。

Now let's go back to the beginning of the page.现在让我们回到这页的开头。

When he got back, he found that supper was over.当他回来的时候,他发现晚餐已经结束了。

I'll be back next Saturday.我将在下个星期六回来。

bring back, call to mind, call up, come back to, think back

这组短语都有“回忆起”的意思。其区别是：

1.在含意上，bring back指从现在的事物中引起对过去事情的回忆，含触景生情之意，主语是人时意为“记起；想起”，主语为事物时意为“使想起”；come back to和think back指“回忆起”某事物；call to mind主语是人时意为“记起；想起”，主语为事物时意为“使想起”；call up的含意与bring back相同，但主语通常为事物，不指人。

2.在用法上，bring back通常用memory作宾语；come back多用被想起的事物或it作主语，to后接表人的词或mind, memory等与记忆有关的词作宾语表示“回忆起”某事物；think back的主语多指人，如指事物则常与make作补语，back后常接“to〔on〕+被想起的事物”；call to mind不用于被动结构，其中的call为及物动词，其宾语多置于mind之后，mind可有物主代词修饰。

date back to, go back to, run back to, trace back to

这组短语都指“追溯到”过去某时、某时期或过去发生的某事的意思。其区别是：

date back to指“始于，追溯到”，强调某事物开始的时间，一般不用被动结构，常用一般时；go back to和run back to意思相同，但run back to少用，均多指友谊、家事的起源，强调从现在起回到过去开始的某一时期；trace back to与go back to, run back to意思相近，但更强调追根溯源。

hold back, keep back, put back, set back

这组短语都有“推迟；延迟”的意思。其区别是：

1.从含意上说，hold back和keep back都表示“推迟”某事的进行或某人做某事，强调比通常或预定的时间要晚；put back和set back都指某事因某种原因而“被推迟”进行。

2.从用法上说，hold的宾语可以是人，也可以是物，可用于被动结构；put back和set back后可加to短语指被延期到未来的某时候进行，一般用被动结构。

back，backward，hind，behind

这些词均有“在后，向后”之意。

back作为副词或形容词时，强调所修饰物的位置以及动作运动方向。

backward可用于人或物，指向后的，落后的或迟钝的。

hind指成对并且分前后的东西的“后面的”。

behind指一物同它物相对的位置或场所。

back，uphold，support，sustain，advocate

这些动词均有“支持，支援，拥护”之意。

back通常指对论点、行动、事业等的强有力支持。

uphold既可指积极努力对陷入困境者的支持，也可指给某人在行动、道义或信仰上的支持。

support含义广泛，多指在道义上或物质上支持某人，也可指对某项事业的支持。

sustain侧重指连续不断的支持。

advocate多指通过写文章或发表演说等来支持或拥护，往往暗示提倡某事或为某事辩护。