N-UNCOUNT

镍

N-COUNT

(美国和加拿大的)5分镍币

n.

〈化〉镍

(美国和加拿大的)五分镍币, 五分钱

Noun

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

2. a United States coin worth one twentieth of a dollar

3. five dollars worth of a drug;

Verb

1. plate with nickel;