翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • contraction

    CET4/CET6/TOEFL

    • [kənˈtrækʃn]
    • [kənˈtrækʃən]

    释义

    • n.
      收缩; 宫缩; (词的)缩约形式
  • 词态变化

    • 复数: contractions;
  • 实用场景例句

    • 全部
    • 收缩
    • 缩减
    • 缩略
    • 缩写
    • 子宫收缩

    The global convergence of under the same conditions and contraction method.

    在相同条件下,我们证明了此方法的全局收敛性.

    期刊摘选

    Pulse: Pressure wave in the arteries from contraction of the heart.

    脉搏: 心脏收缩造成的动脉中的压力波动.

    期刊摘选

    Obviously, if the various bars sustain forces they will undergo extension or contraction.

    很明显, 如果各杆受力,就会发生伸长或缩短.

    辞典例句

    Independent economists think that even a 2.2 % contraction in GDP is wildly optimistic.

    独立经济学家认为,即便2.2%的GDP收缩幅度也过于乐观.

    期刊摘选

    Convulsion: an intense, paroxysmal, involuntary muscular contraction.

    抽搐: 一种强烈的 、 阵发性的 、 不自觉的肌肉收缩.

    期刊摘选

    The combined contraction of the atria and ventricles is a heartbeat.

    心房和心室的这一系列动作合称为一次心跳.

    期刊摘选

    The relativistic length contraction makes the lion flat as paper.

    相对论长度收缩导致狮子像一张纸一样平.

    期刊摘选

    Eventually the star's contraction slows down.

    最后,恒星的收缩终于慢了下来.

    辞典例句

    The earliest change histologically seen acute myocardial infarction in the first day is contraction band necrosis.

    急性心肌梗死第一天组织学上表现为明显的收缩带坏死.

    期刊摘选

    Below 4, water is in continuous expansion instead of continuous contraction.

    水在4度以下就不断地膨胀,而不是不断地收缩.

    期刊摘选

    This contraction increases the volume of the thoracic cavity and lowers the pressure inside the lungs.

    这个收缩活动增加了胸腔的容积,降低了肺部的压力.

    期刊摘选

    Contraction of the timbers left gaps in the fence.

    木料收缩,结果围墙露出缝来.

    《简明英汉词典》

    I generate my own electricity, and send out impulses to trigger contraction.

    我给自己发电, 发出兴奋波,引起收缩.

    辞典例句

    Longitudinal contraction deformation: The component contracts in the weld direction after welding.

    纵向收缩变形: 构件焊后在焊缝方向上发生的收缩.

    期刊摘选

    However, the next day opened low, or volume contraction, can not be sold.

    然而, 第二天开盘走低, 或者成交量萎缩, 难以卖出.

    期刊摘选

    I suspect that this force accounts for half of the economic contraction at present.

    有三个因素推动了经济的下滑.

    期刊摘选

    The least unitary looking contraction operator is 0.

    看来最不象酉算子的压缩算子是0.

    辞典例句

    It also studied a typical thermoelectric couple, got the gas buoyancy distribution and best reed contraction.

    同时以某热电偶为例,进行了实际分析, 得出了气体浮力的分布情况和簧片的最佳变形量.

    期刊摘选

    The hormone that stimulates gall bladder contraction was called cholecystokinin.

    刺激胆囊收缩的激素被称为胆囊收缩素.

    辞典例句

    A second protein, myosin, is involve in the contraction of muscle cells.

    第二类蛋白是肌球蛋白, 它与肌肉细胞的收缩有关.

    期刊摘选

    There was a massive monetary contraction, which was responsible for the severity of the downturn.

    美联储大规模收紧货币政策, 是那场衰退如此严重的原因.

    期刊摘选

    Intestinal wall of muscle contraction will be inadequate description of the normal digestion.

    肠道壁肌肉的不充分收缩将说明具有正常的消化能力.

    期刊摘选

    The forces of expansion are balanced by forces of contraction.

    扩张力和收缩力相互平衡.

    《简明英汉词典》

    It is believed that the young stars have formed from this cold matter through gravitational contraction.

    人们相信,新恒星是由这些冷物质通过引力坍缩形成的.

    期刊摘选

    I thought the ordinary Scottish contraction of the name had been Effie.

    我想这个名字在苏格兰通常的简称是艾菲.

    辞典例句

    the expansion and contraction of the metal

    金属的膨胀与收缩

    《牛津高阶英汉双解词典》

    The contraction of muscles uses energy and releases heat.

    肌肉的收缩消耗能量并且释放热量。

    柯林斯例句

    "It's" (with an apostrophe) should be used only as a contraction for "it is".

    it's(带撇号)只能用作itis的缩约形式。

    柯林斯例句

    收起实用场景例句
  • 英英释义

    Noun

    • 1. (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber)
    • 2. the process or result of becoming smaller or pressed together;

      "the contraction of a gas on cooling"

    • 3. a word formed from two or more words by omitting or combining some sounds;

      "`won't' is a contraction of `will not'"

      "`o'clock' is a contraction of `of the clock'"

    • 4. the act of decreasing (something) in size or volume or quantity or scope
    收起英英释义
  • 词根词缀

    词根: tract

    =draw,表示"拉,拖,抽"

    • adj.

      distracted 心烦意乱的,精神不集中

      distract[v.分心]+ed……的→adj.心烦意乱的,精神不集中

      abstract 抽象的;心不在焉的

      abs离开+tract拉→被拉开→心不在焉

      attractive 吸引人的,引人注意的;漂亮的,迷人的

      attract[v.吸引]+ive……的→adj.吸引人的,引人注意的;漂亮的,迷人的

    • n.

      tractor 拖拉机,牵引车

      tract拉,拖,抽+or物器→拉的东西→拖拉机

      attraction 吸引;吸引力;引力

      attract[v.吸引]+ion表名词→n.吸引;吸引力;引力

      contract [承包]合同/契约

      con共同+tract拉,拖,抽→把二者[或以上]拉到一起,形成制约→[订]合同/契约,使缩小

      contraction 收缩

      contract使缩小+ion表名词→n.收缩

    • v.

      attract 吸引

      at加强动作+tract拉→拉过来→吸引

      contract 订合同/契约;使缩小

      con共同+tract拉,拖,抽→把二者[或以上]拉到一起,形成制约→[订]合同/契约,使缩小

  • 同义词

    n.省略

    synaeresissyncope

    n.缩度,缩减

    restrictionlimitationwithdrawalcontrol

    n.缩略,缩写

    shortagesummarizationabbreviationbriefsynopsisdigestabstractioncompendiumabridgmentprecis

    n.缩短,收缩

    cutpinchingcurtailingconstrictionretrenchmentastringencyabridgingcondensingdigestingdiminishingdecreasecondensationwitheringshrinkagecrampingclippingtighteningshorteningsqueezingconstrictingreductionrecessionnarrowingconstringencydecreasingcompressionabbreviatingcurtailmentretrenchingastringing

    tensiontensenesscontracturetensing

  • 反义词

    n.收缩;收敛

    expansion

    其他释义

    expansion

  • 行业词典

    • 体育

      收缩   

    • 力学

      收缩   

    • 医学

      收缩   挛缩   牙弓内缩:上下颌结构异常接近至正中平面的。见distraction   

    • 数学

      缩并[运算]   

    • 物理学

      缩并   

    • 生理学

      收缩   

    • 药学

      收缩   

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