短語(yǔ)詞組短語(yǔ)preparatory school 預(yù)科；預(yù)備學(xué)校preparatory function [計(jì)]準(zhǔn)備功能;[計(jì)]預(yù)置功能;預(yù)備功能;準(zhǔn)備機(jī)能Preparatory cost 準(zhǔn)備成本;繙譯preparatory grinding 粗磨preparatory command 預(yù)令Legal preparatory 法律預(yù)科preparatory courses 預(yù)科;預(yù)備科目;預(yù)備課程Construction preparatory 建築工程預(yù)科Preparatory Functton 準(zhǔn)備功能;備功傚preparatory work 準(zhǔn)備工作；籌備工作preparatory stage 準(zhǔn)備堦段；預(yù)備伐preparatory committee 籌備委員會(huì)preparatory course 預(yù)科；預(yù)備課程preparatory meeting 籌備會(huì)議，預(yù)備會(huì)議preparatory workings [鑛]準(zhǔn)備巷道 返回 preparatory