柯林斯詞典preparatory /pr??p?r?t?r?/ 1. ADJ Preparatory actions are done before doing something else as a form of preparation or as an introduction. 準(zhǔn)備性的 At least a year's preparatory work will be necessary before building can start. 在建造開始之前至少需要一年的準(zhǔn)備工作。 返回 preparatory劍橋詞典done in order to get ready for something 準(zhǔn)備性的，預(yù)備性的；引導(dǎo)性的 preparatory work 準(zhǔn)備工作 Differences over these issues narrowed during the preparatory meetings /talks . 在預(yù)備會議／會談中，這些問題上的分歧縮小了。 返回 preparatory