thumb是什么意思？

thumb英 [θ?m] 美 [θ?m]

n.拇指; (手套的) 拇指部份;

vi.翹起拇指請求搭乘(過路汽車)，示意請求搭便車; 翻閱;

vt.翻閱; 作搭車手勢; 用拇指翻臟[翻壞](書頁等)

[例句]He took the pen between his thumb and forefinger.

他用拇指和食指捏著筆。

[其他]第三人稱單數：thumbs 復數：thumbs 現在分詞：thumbing 過去式：thumbed 過去分詞：thumbed