thumbscrew

[ˈθʌmskru:]
  • 释义

  • 翼形螺钉，拇指夹;

  • 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.

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