| 释义 |
thumbscrew
英音 [ ˈθʌmskruː ]
美音 [ ˈθʌmskruː ]
释义
n. 翼形螺钉，[机] 指旋螺钉；拇指夹（一种刑具）
变形
thumbscrews
复数
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。
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