out- 英语 后缀 在外面 back(后方) -> outback(澳洲内陆) house(房子) -> outhouse(附属建筑) 向外,远离 cast(全体演员) -> outcast(被抛弃者) lead(引) -> outlead(引出) flee(逃) -> outflee(向外逃) 超过 do(做) -> outdo(胜过) last(持续) -> outlast(比…持续时间长) compete(竞争) -> outcompete(占优) number(数量) -> outnumber(在数量上比…多) 超出 size(尺寸) -> outsize(特大号的) 完全 fit(适合) -> outfit(全套服装)派生词 派生词 outback outbid outboast outbreak outburst outcast outcome outcompete outcross outcry outdance outdistanceoutdo outdrink outeat outexecute outfox outgallop outgrow outguess out-Herod Herod outhit outhustle outlastoutperform outrun outsize outsmartoutsource outtake outweigh outwit outworn