thumb-hole

英 ['θʌmh'əʊl] 美 ['θʌmh'əʊl]

• 拇指洞

thumb-hole的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 thumbhole:

1. the hole in a woodwind that is closed and opened with the thumb

2. a finger hole made to fit the thumb (as in a bowling ball)