back

复数：backs过去式：backed过去分词：backed现在分词：backing第三人称单数：backs

1. [S]后部,反面 part or surface of an object that is furthest from the front; part that is less used, less visible or less important
2. [C]背,背部 rear part of the human body from the neck to the buttocks
3. [C]椅背 part of a chair against which a seated person's back rests; part of a garment covering the back

1. vt. & vi. (使)后退,(使)倒退 (cause to) go backward
2. vt. 支持support

1. [A]后边的 situated behind
2. [A]过去的,过期的 of or for a past time
3. [A]迟交的,欠交的 owed for a time in the past; overdue
4. [A]后元音的 (of a vowel) formed at the back of the mouth

1. 往后,在后面 towards or at the rear; away from the front or centre
2. 控制住,忍住 under control
3. 恢复; 上溯 in an earlier position, condition or stage; into the past
4. 回报 in return

• 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

go back回去；追溯

back in[体育]后内刃

back of在…后面；在…背后

back on背靠

back into倒车撞上（某物）

in the back在后面

at the back在后面；在…后部

back and forth反复地，来回地

back up v. 支持，援助；（资料）备份；倒退；裱

way back好久以前，老早就

on the back of在…之外，在…后面

at the back of在…背后，支持；在…的后面；在…的后部

back down放弃；让步

in the back of在……后面；在……之后

back out退出；收回

on my back在背上；找我麻烦，挑我毛病

on one's back卧病在床

back off后退；软化；减轻；卸下

back to back背靠背；连续，紧接

go back on违背；背弃

1. Three people can sit in the back of this car.
   这车的后座可坐3个人。
2. It encouraged him to talk because his back had stiffened in the night and it hurt truly now.
   他靠说话来鼓劲,因为他的背脊在夜里变得僵直,眼下真痛得厉害。
3. You'll make your back ache if you carry those heavy buckets.
   如果你背那些沉重的桶，你的背会痛的。
4. John plays back in the team.
   约翰在这个队打后卫。

1. I'll back you up no matter what's happening.
   不论发生什么事,我都会支持你。
2. I found no evidence to back your interpretation.
   我找不到证据来支持你的解释。
3. You'll have to back the car up into the garage.
   你得倒车，开进车库。
4. He refused to back away from his position.
   他拒绝放弃自己的立场。

1. Slacken your legs and slowly lie back.
   放松双腿, 慢慢向后躺下。
2. Stand back! You're stepping on my toes.
   向后站！你踩在我的脚趾头上了。

1. The kangaroo uses its back legs to jump.
   袋鼠是用牠的后脚在跳。
2. I bought some back issues of science magazines yesterday.
   昨天我买了几本过期的科学杂志。