查词典为您解释：

back是什么意思？
  • 基础释义
  • 例句
  • 同义词
  • 反义词
  • 同义词解析
  • 词组
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义

back

英[bæk] 美[bæk]
  • 复数：backs;
  • 第三人称单数：backs;
  • 过去式：backed;
  • 过去分词：backed;
  • 现在分词：backing;
    • 相关单词 A curved backabackanswer backanswerbackantifeedbackarc backarcbackat the backback and forthback balance
    例句
    查看更多关于 “back” 的例句
    同义词
    反义词
    同义词解析
    • 以下这些动词均有"支持，支援，拥护" 的意思
      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。
    • 以下这些词均有"在后，向后" 的意思
      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。
    词组
    • at someone's back
      in pursuit or support someone 追求；支持（某人）
    • back and forth
      to and fro 来回地
    • back in the day
      in the past; some time ago 在过去，在以前
    • someone's back is turned
      someone's attention is elsewhere 某人的注意力在别处
    • the back of beyond
      a very remote or inaccessible place 偏僻处
    • back o'Bourke
      (Austral. informal)the outback (澳，非正式)内地
    • the back of one's mind
      used to express that something is in one's mind but is not consciously thought of or remembered 下意识里
    • back to front
      (Brit.)with the back at the front and the front at the back (英)前后颠倒
    • back water
      reverse the action of the oars, causing a boat to slow down or stop 倒桨
    • back the wrong horse
      make a wrong or inappropriate choice 下错了赌注；做错了选择
    • behind someone's back
      without a person's knowledge and in an unfair or dishonourable way 在某人背后，背着某人
    • get (或 put) someone's back up
      make someone annoyed or angry 惹恼（或惹怒）某人
    • in back
      (N. Amer.)at the back of something, especially a building (北美)在后面（尤指建筑）
    • know something like the back of one's hand
      be entirely familiar with a place or route （对地方或路线）了如指掌
    柯林斯高阶英汉双解学习词典释义
    • ADV
      向后；往后；往回
      If you move back, you move in the opposite direction to the one in which you are facing or in which you were moving before.
      例句
      The photographers drew back to let us view the body... 摄影师往后退开，好让我们查看尸体。 She stepped back from the door expectantly... 她满怀期待地从门口退了回来。
    • ADV
      回到原处
      If you go back somewhere, you return to where you were before.
      例句
      I went back to bed... 我回到床上。 I'm due back in London by late afternoon... 我预计下午晚些时候回到伦敦。
    • ADV
      恢复原状；回到原来的状态
      If someone or something is back in a particular state, they were in that state before and are now in it again.
      例句
      The rail company said it expected services to get slowly back to normal... 铁路公司表示，其运输服务将慢慢恢复正常。 Denise hopes to be back 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。
    • ADV
      归还；交还；放回；收回
      If you give or put something back, 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 something back, you then have it again after not having it for a while.
      例句
      She handed the knife back... 她递还刀子。 Put it back in the freezer... 把它放回冰箱。
    • ADV
      （将钟表）拨回
      If you put a clock or watch back, 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.
    • ADV
      回应（来信、电话、目光等）
      If you write or call back, you write to or telephone someone after they have written to or telephoned you. If you look back at someone, you look at them after they have started looking at you.
      例句
      They wrote back 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。 If the phone rings say you'll call back after dinner... 如果有电话打来，就说你吃完饭再回电话。
    • ADV
      回到（某个话题）
      You can say that you go or come back to a particular point in a conversation to show that you are mentioning or discussing it again.
      例句
      Can I come back to the question of policing once again?... 我能再回到维护治安的问题上来吗？ To come back 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。
    • ADV
      再次流行；再度成为潮流
      If something is or comes back, it is fashionable again after it has been unfashionable for some time.
      例句
      Short skirts are back... 短裙又流行起来了。 Consensus politics could easily come back into fashion. 共识政治很可能再度兴起。
    • ADV
      在一段距离之外
      If someone or something is kept or situated back from a place, they are at a distance away from it.
      例句
      Keep back from the edge of the platform... 请勿靠近站台边缘。 I'm a few miles back from the border... 我距离边境数英里。
    • ADV
      收拢；拢起；束起
      If something is held or tied back, it is held or tied so that it does not hang loosely over something.
      例句
      Her hair was tied back... 她的头发扎了起来。 The curtains were held back by tassels. 窗帘用穗子拢了起来。
    • ADV
      （舒适地）向后仰
      If you lie or sit back, you move your body backwards into a relaxed sloping or flat position, with your head and body resting on something.
      例句
      She lay back and stared at the ceiling... 她躺下盯着天花板。 She leaned back in her chair and smiled. 她靠在椅背上，微笑起来。
    • ADV
      回头，转身（看或喊）
      If you look or shout back at someone or something, you turn to look or shout at them when they are behind you.
      例句
      Nick looked back over his shoulder and then stopped, frowning... 尼克回头看了看，又皱着眉头停了下来。 He called back to her. 他转身叫她。
    • ADV
      （表示描述场所的转换）在曾提到过的地方
      You use back in expressions like back in London or back 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.
      例句
      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。 Later, back at home, the telephone rang. 随后，家里的电话响了。
    • ADV
      以前；过去；追溯至
      If you talk about something that happened back in the past or several years back, you are emphasizing that it happened quite a long time ago.
      例句
      The story starts back in 1950, when I was five... 故事可以追溯到1950年，那时我才5岁。 I was in St. Lucia back in January of this year... 今年1月份我在圣卢西亚。
    • ADV
      回想；回忆
      If you think back to something that happened in the past, you remember it or try to remember it.
      例句
      I thought back 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。 My mind flew back 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。
    • PHRASE
      来回；往返
      If someone moves back and forth, they repeatedly move in one direction and then in the opposite direction.
      例句
      He paced back and forth... 他来回踱步。 Two boys were in the street, tossing a baseball back and forth. 两个男孩在街上来来回回地投接棒球。
    英汉词典释义
    • n.
      背, 背部
      The back is shaped to the load. 背脊生来就是负重的。 I've got a sore place in my back. 我背上有个地方痛。
      后部, 后面
      He likes sitting in the back of the class. 他一直喜欢坐在教室的后排。
      背面, 反面
      On the back of the letter was a diagram. 信的背面是张图表。
    • vt. & vi.
      (使)后退, (使)倒退
      The horse backed suddenly. 马突然向后倒退。
    • vt.
      作…的衬里
      You could back the dress with silk. 你可以给这件衣服加丝绸衬里。
      支持
      Many of his friends backed his plan. 他的很多朋友支持他的计划。 Can you back your story with facts? 你能举出事实来证明你的话吗?
    • adj.
      后边的, 背后的
      On the back wall there is a map of the world. 后墙上有一幅世界地图。
      以前的, 过去的
      The war is all back history now, and our two countries are good friends. 这场战争已成为过去的历史, 我们两国现在是友邦了。 He owed three months' back rent. 他欠了三个月的租金。
    • adv.
      还, 回, 往后退
      Stand back! This dog bites. 往后站!这狗会咬人。 I've brought a lot of books back with me. 我带回了很多书。
      向后面, 后仰着
      I bent back too far and hurt my neck. 我向后仰得过度了, 扭伤了脖子。 Don't bend the book back, and you'll damage it. 别向后卷书, 会弄坏的。
      回原处, 恢复原状
      I am not ready to go back to work yet. 我还不准备回去工作。 After a year in the hospital, he's back in circulation. 住了一年医院之后, 他又活跃起来了。
      从前, 回到(从前)
      You only need to cast back a little and you'll remember the event. 你只要稍微回想一下, 就可以记起那件事。 That smell of freshly baked bread carries me back! 新烤面包的气味使我回忆起往事！
    英英词典释义
    • Noun
      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 front and back covering of a book;
      "the book had a leather binding"
      7. the part of a garment that covers your back;
      "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. the position of a player on a football team who is stationed behind the line of scrimmage
    • Verb
      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
    • Adjective
      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"
    • Adverb
      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 answer;
      "he wrote back three days later""had little to say in reply to the questions"
      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"
    行业词典
    • 体育： 后卫；
      医学： 背，背部：躯干从颈至骨盆的后部；
      土木工程： 回填： back-filling；
      电力： 背靠背换流站： back-to-back converter substation；背靠背启动： back-to-back starting 又称“同步对拖启动”。；背压式汽轮机： back-pressure turbine；逆火： back-fire；背压调节器： back-pressure regulator；
      药学： 背；躯体后面，颈以下、腰以上的部位。；
      解剖学： 背， 又称 :背(Dorsum（拉）)， 又称：背(Dorsum（拉）)；