片语
prepared準备(prepare的过去分词)
separation purificatory分离精制
Fat purificatory精镖
purificatory device凈化装置
purificatory efficiency凈化效率
purificatory fibrinolytic enzymes纯化纤溶酶组分
purgatorial purificatory涤罪的
purificatory absorbent吸附凈化剂
refined[油气][化工][冶] 精炼的;精确的;微妙的;有教养的
purificatory technology精制工艺
purificatory system凈化系统