the part of a glove that provides a covering for the thumb
thumb a lift
要求搭车
thumb blue
n. 靛蓝
thumb center
[医] 拇指中枢
thumb drive
u盘
thumb forceps
[医] 按捏镊
thumb impression
[法] 拇指印
thumb in fingers out
[法] 拇指内, 四指外
thumb index
书边挖月索引
thumb lancet
[医] 宽柳叶刀
thumb nut
[机] 翼形螺帽
thumb piano
非洲弹拨琴
thumb pin
图钉
thumb print
[法] 拇指纹, 拇指印
thumb reflex
[医] 拇指反射
thumb screw
[化] 蝶形螺钉
thumb sucking
[医] 吸拇癖, 吮拇癖
thumb through
翻查
thumb through the records of
翻...的老帐
thumb up
伸出大拇指;横竖起大拇指
thumb-mark
[医] 拇指印, 拇指纹