wrench

wrench
noun
  1. [usu. in sing]a sudden violent twist or pull
    猛扭,(突然的)一扭,一拧
    with a wrench Tony wriggled free.
    猛地一扭,托尼挣脱了。
    ■(figurative)an act of leaving someone or something that causes sadness or distress
    (喻)(离别等的)痛苦,难受;引起痛苦的离别
    it will be a real wrench to leave after eight years.
    八年后要离开,真是痛苦啊。
  2. an adjustable tool like a spanner, used for gripping and turning nuts or bolts
    (活动)扳手,扳头,扳钳,搬子
  3. (Mechanics)a combination of a couple with a force along its axis
    (机械)偶单力组
verb
[with obj.]
  1. pull or twist (someone or something) suddenly and violently
    猛扭,猛拧;猛力扭得
    Casey grabbed the gun and wrenched it from my hand.
    凯西一把抓住了枪,猛地一扭,从我手中抢了过去。
    [with obj. and complement]she wrenched herself free of his grip.
    她猛力挣脱了他的控制。
    [no obj.]the betrayal wrenched at her heart.
    背叛使她心如刀绞。
    ■injure (a part of the body) as a result of a sudden twisting movement
    使扭伤
    she slipped and wrenched her ankle.
    她滑倒扭伤了脚踝。
    ■turn (something, especially a nut or bolt) with a wrench
    用扳钳拧
    ■(archaic)distort to fit a particular theory or interpretation
    (古)歪曲,曲解
    to wrench our Bible to make it fit a misconception of facts.
    曲解圣经以迎合对事实的错误看法。
语源
  1. late Old English wrencan 'twist', of unknown origin
英语宝典
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