单词	优匹敌
释义	优匹敌医Ebrantil
随便看	passivation ledge passivation material passivating passivating action passivation processing with enzyme passivation reagent passivation reagents passivation region passivations passivation solution passivation technology passivation temperature passivation tier passivation transformation passivation transistor passivation treatment passivation without chromate Passivaton passivator passive pas.sive passive absorption passive absorptive rate passive acceptance passive acceptor