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.
• 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。
• See also:contract

双语例句

• Cramps are muscular contractions which tie the tendons into knots.
  痉挛是肌肉收缩，筋缠到关节上了。
• Natural history of ventricular premature contractions in children with a structurally normal heart: does origin matter?
  结构正常心脏儿童室性期前收缩的自然史：起源是否重要？
• Abnormally long muscular contractions; slow relaxation of a muscle after a contraction.
  肌肉不正常的拉长；肌肉收缩后缓慢放松。
• Bear markets anticipate and price in economic contractions.
  熊市预期经济会出现萎缩，并在价格中得到体现。
• Violent uncontrollable contractions of muscles.
  猛烈而无法控制的肌肉收缩。
• 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。
• Signs of imminent labor include the rupture of membranes and regular contractions.
  临盆的征兆包括薄膜的破裂和有规律的收缩。
• An electronic device that monitors fetal heartbeat and the mother's uterine contractions during childbirth.
  中心频率未调制频率分娩时监视胎儿心跳和母体子宫收缩频率的电子装置。
• The signs of labor are contractions and rupture of membranes.
  分娩的症状是宫缩和羊膜破裂。
• But Spain and Italy reported further sharp contractions.
  但西班牙和意大利的萎缩却进一步加深。