separation的解释n.分离,分居,缺口separation的例句Hewasunhappybecauseofhisseparationfromhismother.他因与母亲分离而感到不快。Thetr eatmentofmetalortheseparationofmetalfromoresandoreconcentr atesbyliquidprocesses,suchasleaching,extr action,andprecipitation.水冶金术通过液体过程,象过滤,提炼,沉淀等方法处理金属,从矿石中或矿石浓缩物中分离出金属