名词

1.不可数名词：镍

2.可数名词：（美国或加拿大的）5分镍币

及物动词：

1.将（某物）镀镍

词形变化

时态nickeled，nickelled，nickeling，nickelling

英语解释

a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite

five dollars worth of a drug

plate with nickel

a United States coin worth one twentieth of a dollar