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contractions

英 [kənˈtrækʃənz]

美 [kənˈtrækʃənz]

n.  收缩; 缩小; (肌肉的)收缩,挛缩; (尤指分娩时的)子宫收缩; 词的缩约形式
contraction的复数

柯林斯词典

  • (分娩时的)子宫收缩,宫缩
    When a woman who is about to give birth hascontractions, she experiences a very strong, painful tightening of the muscles of her womb.
    1. N-COUNT (词的)缩约形式
      Acontractionis a shortened form of a word or words.
      1. 'It's' (with an apostrophe) should be used only as a contraction for 'it is'.
        it's (带撇号)只能用作 it is 的缩约形式。
    2. See also:contract

    双语例句

    • Stimulates and maintains nerve signals and muscle contractions.
      促进和维持神经和肌肉收缩的。
    • A drug used to treat cancer can stop contractions and may prevent premature labour, researchers say.
      研究人员称,一种治疗癌症的药物可以停止子宫收缩并防止早产。
    • Strong contractions could lead to rupture of the uterus.
      强烈的收缩可能引起子宫破裂。
    • Violent uncontrollable contractions of muscles.
      猛烈而无法控制的肌肉收缩。
    • Potentially dangerous effects of DM in young children include dystonic reactions, severe involuntary muscle contractions and spasms.
      年幼儿童服用右美沙芬存在的潜在副作用包括异常反应、不随意肌严重收缩和痉挛。
    • What it says is that existing laws of physics can account for a succession of expansions and contractions.
      它所要表达的是:现有的物理定律就能解释接连不断的膨胀和收缩。
    • My chart uses their data, in which recoveries have the same duration as prior contractions.
      我的图中也使用了他们的数据,他们的数据表明,这几次危机中复苏所需的时间与之前的收缩期一样长。
    • Caution: This point is forbidden for pregnant women because its stimulation can cause premature contractions in the uterus.
      注意:这一点对于孕妇是被禁止的,因为它的刺激可引起子宫早期收缩研究。
    • They are used in a vaginal suppository, causing uterine contractions to begin a few hours after insertion.
      它们是以阴道栓剂的形式使用,塞入几个小时后开始引起子宫收缩。
    • Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.
      头脑血管扩张或肌肉紧缩或药物作用引起的头部疼痛。