单词 拇指部分 例句 DEFINITIVE EXAMPLES 权威例句〔thumb〕The part of a glove or mitten that covers the thumb.(手套的)拇指部分:手套或连指手套覆盖拇指的部分美国传统The thumb of a glove is the part which covers a person's thumb.手套的拇指部分裹住人的拇指。...