1、preparation短語搭配
preparation for為…做準(zhǔn)備
preparation method制備方法
in preparation 在準(zhǔn)備中
in preparation for adv.為……作準(zhǔn)備
coal preparation選煤
preparation plant選礦廠
sample preparation樣品制備;樣品處理;樣品加工
preparation work準(zhǔn)備工作
material preparation材料制備;下料
enzyme preparation[生]酶制劑
make preparations for為…做準(zhǔn)備
data preparation數(shù)據(jù)準(zhǔn)備;資料準(zhǔn)備
surface preparation表面處理
soil preparation整地
記得靈活應(yīng)用哦!