فعل گذرا ( transitive verb )
حالات: passivates, passivating, passivated
مشتقات: passivation (n.), passivator (n.)
حالات: passivates, passivating, passivated
مشتقات: passivation (n.), passivator (n.)
• : تعریف: to form a protective coating on the surface of (a metal) to lessen its chemical activity.