1.（人体或动物的）背部，背；腰背the part of the human body that is on the opposite side to the chest, between the neck and the tops of the legs; the part of an animal's body that corresponds to this
Do you sleep on your back or your front?你睡觉是仰着还是趴着？
He stood with his back to the door.他背对着门站着。
They had their hands tied behind their backs.他们双手被反剪起来。
back pain背痛
a back massage背部按摩
A small boy rode on the elephant's back.一个小男孩骑在大象背上。
2.脊柱；脊梁骨the row of bones in the middle of the back
She broke her back in a riding accident.她在一次骑马事故中摔断了脊梁骨。
He put his back out(= dislocated sth in his back) lifting the crates.他搬大木箱时脊椎脱了臼。
3.[ususing]~ (of sth)后部；后面；末尾the part or area of sth that is furthest from the front
We could only get seats at the back(= of the room) .我们只能找到后排的座位。
I found some old photos at the back of the drawer.我从抽屉尽里头找到一些旧照片。
He was shot in the back of the knee.他被子弹击中了腘窝。
The house has three bedrooms at the front and two at the back .房屋正面有三间卧室，后面两间。
There's room for three people in the back .后排的空间可容三人。
There's room for three people in back(= of a car, etc.) .后排的空间可容三人。
If you'd like to come round the back(= to the area behind the house) , I'll show you the garden.我带你去屋子后面看看花园。
4.[ususing]~ (of sth)（文件等的）背面the part of a piece of paper, etc. that is on the opposite side to the one that has information or the most important information on it
Write your name on the back of the cheque.把你的名字写在支票背面。
5.[ususing]~ (of sth)（书等的）最后几页，末尾the last few pages of a book, etc.
The television guide is at the back of the paper.电视节目指南在报纸的末尾。
6.（椅子等的）靠背the part of a chair, etc. against which you lean your back
7.（家具）…靠背的used to describe furniture that has the type of back mentioned
a high-backed sofa高靠背沙发
8.后卫a player whose main role is to defend their team's goal
I think you've got that sweater on back to front.我觉得你把毛衣前后穿反了。
I think you've got that sweater on back to front.我觉得你把毛衣前后穿反了。
Was I pleased to see the back of her!真高兴不会再见到她了！
Was I pleased to see the back of her!真高兴不会再见到她了！
Have you been talking about me behind my back?你们是不是在背后说我的闲话？
They went ahead and sold it behind my back.他们径自背着我把它卖了。
Have you been talking about me behind my back?你们是不是在背后说我的闲话？
They went ahead and sold it behind my back.他们径自背着我把它卖了。
That sort of attitude really gets my back up!那种态度实在叫我恼火！
That sort of attitude really gets my back up!那种态度实在叫我恼火！
Just get off my back, will you!请别烦我了好吗！
Just get off my back, will you!请别烦我了好吗！
Don't worry, I've got your back.别担心，我支持你。
Don't worry, I've got your back.别担心，我支持你。
The profits growth came on the back of a 26 per cent rise in sales.利润增长来自 26% 的销售额增长。
The profits growth came on the back of a 26 per cent rise in sales.利润增长来自 26% 的销售额增长。
She's been flat on her back for over a week now.她卧病有一个多星期了。
The UK market was flat on its back(= business was very bad) .（当时）英国的市场十分不景气。
She's been flat on her back for over a week now.她卧病有一个多星期了。
The UK market was flat on its back(= business was very bad) .（当时）英国的市场十分不景气。
When on stage, try not to turn your back on the audience.在舞台上尽量不要背对观众。
She turned her back on them when they needed her.他们需要她的时候，她却背弃了他们。
When on stage, try not to turn your back on the audience.在舞台上尽量不要背对观众。
She turned her back on them when they needed her.他们需要她的时候，她却背弃了他们。
1.背后的；后面的；后部的located behind or at the back of sth
We were sitting in the back row.我们坐在后排。
back teeth臼齿
a back room(= one at the back of a building)后室（位于建筑物后部）
the back page of a newspaper报纸最末一页
2.过去的；旧时的of or from a past time
a back number of the magazine一份过期杂志
3.到期未付的；拖欠的owed for a time in the past
back pay/taxes/rent欠薪；欠税；欠租金
4.舌后的，后位性的（舌高点位于口腔后部发音）produced with the back of the tongue in a higher position than the front, for exampleA: in English
1.向后；在后；在背面away from the front or centre; behind you
I stepped back to let them pass.我退后一步给他们让路。
Sit back and relax.靠椅背坐好，放松放松。
You've combed your hair back.你把头发往后梳了。
He turned and looked back.他转身向后望。
She fell back towards the end of the race.赛跑快结束时她落后了。
2.与（某物）有距离at a distance away from sth
The barriers kept the crowd back.障碍物拦住了人群。
Stand back and give me some room.站远点儿，给我腾出些地方。
3.控制住；忍住under control; prevented from being expressed or coming out
He could no longer hold back his tears.他再也无法控制住眼泪。
4.回原处；恢复原状to or into the place, condition, situation or activity where sb/sth was before
Put the book back on the shelf.把书放回书架上。
Please give me my ball back.请把我的球还给我。
He'll be back on Monday.他星期一会回来。
It takes me an hour to walk there and back .我步行往返要花一个小时。
Could you go back to the beginning of the story?你能不能回到故事的开头？
She woke up briefly and then went back to sleep.她醒了片刻又睡了。
We were right back where we started , only this time without any money.我们回到了起点，只是这次一点钱也没有。
5.以前in or into the past; ago
The village has a history going back to the Middle Ages.这个村子的历史可追溯至中世纪。
She left back in November.她十一月已经离开了。
That was a few years back.那是几年以前的事。
6.在曾去过（或提到过）的地方；在前面at a place previously left or mentioned
We should have turned left five kilometres back.我们在五公里之前就该左拐的。
Back at home, her parents were worried.在家中，她的父母很担心。
I can't wait to get back home.我急不可待想赶回家。
7.回报；回答in return or reply
If he kicks me, I'll kick him back.他要是踢我，我就踢他。
Could you call back later, please?请稍后再打电话来好吗？
ferries sailing back and forth between the islands往返于岛屿之间的渡船
ferries sailing back and forth between the islands往返于岛屿之间的渡船
My dad's always talking about how great everything was back in the day.我爸爸总是讲过去的一切如何如何的好。
My dad's always talking about how great everything was back in the day.我爸爸总是讲过去的一切如何如何的好。
the houses back of the church位于教堂后面的房屋
the houses back of the church位于教堂后面的房屋
1.[i][t]（使）后退，倒退to move or make sth move backwards
He backed against the wall, terrified.他退到墙边，惊恐万分。
If you can't drive in forwards, try backing it in.若不能开车正面驶入，不妨倒车进去。
2.[t]~ sb/sth帮助；支持to give help or support to sb/sth
Her parents backed her in her choice of career.她父母支持她的职业选择。
Doctors have backed plans to raise the tax on cigarettes.医生们对提高烟草税计划给予了支持。
The programme of economic reform is backed(= given financial support) by foreign aid.经济改革计划得到外资援助。
a United Nations-backed peace plan得到联合国支持的和平计划
3.[t]~ sth下赌注于（赛马、参赛队伍等）to bet money on a horse in a race, a team in a competition, etc.
I backed the winner and won fifty pounds.我押对了赌注，赢了五十英镑。
4.[t]~ sth伴奏；伴唱to play or sing music that supports the main singer or instrument
5.[t][usupass]~ sth (with sth)（用某物）在…背后加固，给…加背衬to cover the back of sth in order to support or protect it
6.[t][usupass]~ sth位于（某物）的后面；在…后面to be located behind sth
The house is backed by fields.房子的后面是田野。
Violin makers are very into technique, even if they try to break out of the mold, the baroque form comes back automatically.
小提琴制造者们十分注重技术，尽管他们试图打破常规，但是巴洛克风格又会自动回来。
You turn back and walk away with the sweetest smile. Then, there're not any more traces of you in my life as you disappear in the fog.
你带着最甜美的微笑轻轻转身离开，一点点消失在蒙雾中，然后，我了解到我的生命里再有也不会有任何你的痕迹。
Nick Varney of the local University and College Union (UCU) branch said the policy "harks back to Victorian times. "
地方高校工会联盟分部的尼克•瓦尼说这项政策（让人感觉就像是）“回到了维多利亚时代”。
Snow said: " the guests are waiting for you, come back soon ah, don't let me be an awkward bride. "
小雪说：“客人都在等着你，快回来啊，不要让我做个尴尬的新娘。”
But after attaining Knowledge he will not have to come back to this earth or to any other plane of existence.
但获得了知识以后，他不会被迫回到这个尘世上，或者是去任何存在的地方。
"What have I given? The world is nothing to me. I have enough to do with myself! " The snail goes back to his house.
“我给过什么？这个世界和我没有关系。我自己有足够多的事要做！”蜗牛说着便钻回他的窝里。
And when I tracked that received wisdom back to its source, I found that everything I had learned was just a poor educated guess .
因此当我追溯抽菸成瘾性传统看法的起源时，才发现我所知道的一切只不过是没有根据的专家臆测罢了。
360 was sensitive enough to call back some of its employees on Spring Festival off to counter QQ's sudden challenge.
360非常明智的把员工从春节长假中召集回来，以此应对QQ突如其来的挑战；很快。
This asana is so named because the body mimics the shape of a bow with its string stretched back ready to shoot an arrow.
之所以这样命名是因为身体酷似拉弓，背部伸展拉弓射箭的形状。
Carlo Ancelotti has all his players back from international duty and ready to face the trip to Cagliari.
卡洛。安切洛蒂手下参加完国家队比赛的球员已经全部到齐，全队整顿停当准备出征卡利亚里。
And forgetting his own sorrow he ran back to the place, and saw there a little Hare caught in a trap that some hunter had set for it.
忘记了自己的悲痛，星孩跑回去一看，原来是一只小野兔被困在了猎人设下的陷阱里。
Cathy wiped the tears of laughter from her eyes, turned back to the cart and began loading her groceries onto the belt.
Cathy擦去大笑的眼泪，转向购物车，把货物放到传送带上。
Nor did it stop him from smoking the Havana cigars which had become a trademark of his stage act back in the 1920s.
他仍抽着哈瓦那雪茄烟，这已成了他20年代以来的舞台形象的标记。
Then, throwing back his shoulders, he said: "It is of no importance-no importance at all. "
接着他挺了挺胸脯说：“这无关紧要--一点也不要紧。”
No matter what he decides to do with it, it will always be good for my son to have Chinese in his back pocket.
无论他决定以后做的事是否与此有关，对我儿子来说，懂得中文总是有好处的。
He drew back hastily, and passing through the kitchen groped his way along the narrow passages.
他飞速后退，摸索着穿过厨房来到狭窄的走廊里。
On the next circle the fish's back was out but he was a little too far from the boat.
又兜了一圈，鱼的背脊露出来了，不过它离小船还是太远了一点。
Be aware that this function does NOT switch back to the database you were connected before.
注意此函数不会切换回先前连接到的数据库。
I watched as she picked up a large package of T-bones, dropped them in her basket. . . hesitated, and then put them back.
我看着她将一大块T型牛柳丢进购物车，犹豫了一下，然后又将牛柳放回原处。
I tried to do all I could to get him to come back to L. A. But the main thing is, I wanted him to be happy, just being his friend.
我试着做了一切做够做的，让他重回LA，但是最主要的还是，我想让他快乐，我是他的朋友。
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