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thumbscrew

英 /ˈθʌmskruː/美 /ˈθʌmskruː/
  • n.
    翼形螺钉，[机] 指旋螺钉；拇指夹（一种刑具）
复数thumbscrews

双语例句

  1. Attach brass valve arm to plastic valve arm with thumbscrew provided. Make sure serrations mesh properly.
    用所提供的翼状螺丝将黄铜阀门臂附加到塑料阀门臂上。确保锯齿啮合适当。
  2. One of a series of small ridges or grooves on the surface or edge of a metal object, such as a thumbscrew, to aid in gripping.
    滚花：金属物体表面或边缘上的一系列小峰或凹槽，如指旋螺钉，使更容易握紧。

网络短语

  • find out each man's thumbscrew
    揪出他人的把柄

英英释义

  • n.instrument of torture that crushes the thumb
  • n.screw designed to be turned with the thumb and fingers

词源

  • thumbscrew
    From thumb +‎ screw.