thumbscrew

英 ['θʌmskruː] 美 ['θʌmskruː]

• n. 翼形螺钉；拇指夹

thumbscrew的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. instrument of torture that crushes the thumb

2. screw designed to be turned with the thumb and fingers