back [bæk]

adj.
后面的, 在后面, 早过去的, 前(欠)的钱
adv.
向后地
n.
背部, 后面
v.
后退, 支持

单词认知/跟读练习/词义回想/单词回想/字母填空/听写练习/选择练习/默写练习/单词测试（初中高）

单词 back 网络释义

名词 n.
1.背脊,背部[C]
Someone patted me on the back.
有人在我背上轻轻地拍了一下。
2.后部[the S][(+of)]
Grandpa and grandma sat in the back of the car.
爷爷和奶奶坐在汽车后排的座位上。
3.后面,背面[the S][(+of)]
4.椅背[the S] [(+of)]
5.(书报等的)末尾[the S][(+of)]
There is an appendix at the back of the book.
该书末尾处有一附录。
6.(足球等的)后卫;后卫球员[C][U]
副词 ad.
1.在原处;回原处
Joan and I walked back to the college.
我和琼步行回到学校。
2.向后;后退地
Please go back three steps.
请退后三步。
3.以前;追溯
A few years back you could see nothing but barren land there.
数年前人们在那儿所能看到的只是荒野。
4.回复;还;往回
5.止住;延缓
形容词 a. [Z]
1.后面的,后部的
He sat in the back seat of the car.
他坐在车子后面的座位上。
2.拖欠的,到期未付的
3.过去的;过期的
I bought some back issues of science magazines yesterday.
昨天我买了几本过期的科学杂志。
4.【语】舌根音的
5.偏僻的
6.向后的
及物动词 vt.
1.使倒退;使后退
She backed her car out of the garage.
她从车库倒车出来。
2.支持;援助;赞助
A lot of my friends backed my plan.
许多朋友支持我的计划。
3.(赛马等)下赌注于;打赌
4.裱褙;给...加衬里[(+with)]
5.背书(支票等)
John backed the check immediately.
约翰立即背书这张支票。
不及物动词 vi.
1.倒退;后退
On seeing the dog, she backed away.
一见到狗,她便向后退去。
2.【海】(风)逆时针转向

单词 back 其它相关

单词解释
a. 后面的
vt. 后退,支持
vi. 倒退,背靠
ad. 向后地
1> the part of something which is behind, not in front
2> part of the body of a person or animal between the neck and legs
3> football player or hockey player who is behind the forwards
4> go away from the front; make the car backward
5> help someone; say that you think someone or something is best; support
相关例句
Someone patted me on the back.
　 有人在我背上轻轻地拍了一下。
I looked back to see if he was coming.
　 我向后瞧瞧，看他跟上来了没有。
He slowly backed his car into the garage.
　 他我慢慢地倒车开进车库。
We all back our school team.
　 我们都支持我们的校队。
Give it back to me.
　 把它还给我。
He'll be back in two days.
　 他两天后回来。
The door sprang back.
　 门弹回关上。
We lay on our backs under the tree.
　 我们在树下躺着。
相关短语
back a check [a bill] 背书支票 [汇票]
push back 推回
turn one's back to 把背转向…,背向…
be back 已返回,回来
a dress backed with silk 以绸做衬里的衣服
two years back 两年前
talk back 回嘴,顶嘴
fall [be, lie] on one's back 仰面倒下 [躺卧]
for some time back 前些时以来
a back room 后房
back up 支持
have one's back to the wall 处于绝境
see the back of somebody 摆脱某人
at somebody's back 作某人后盾
on one's back 卧病在床
behind somebody's back 背着某人
break one's back 拼命做
back down 放弃;打退堂鼓
back and forth 前后来回
turn one's back on 转过身不理
单词变化
复数: backs
同义反义
同义词：rebound, attest, confirm, backtrack, subsidize, encourage, rear, assist, reverse, uphold, support, vertebrae, backbone, favour, substantiate, behind, removed, bolster, aid, countenance, heretofore, remote, obsolete, backwards, retrogress, posterior, secluded, sustain, former, help, sponsor, ebb, spine, tail, revert, certify, heel, since, hinder, bygone, corroborate, second, succour, past, ago, fundament, rump, recede, late, elapsed, buttocks, validate, last, stern, retrocede, end, hind, prior, breech, maintain, hindmost, retreat, patronize, return
反义词：front, oppose, frontal, fore, front, forth

单词 back 其它例句

- Please back the check.
　 请在这张支票背后签名。
- He proved that he was right and his critics had to back down.
　 他证明了他是正确的，而那些非难他的人不得不收起他们那一套。
- The organization is backed by the UN.
　 这机构得到联合国的资助。