nickel是什么意思 音标: 英 ['nkl] 美 [nkl] n. 镍, 镍币, 五分镍币vt. 镀镍于 n. a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and milleriten. a United Stat...
nickel是什么意思 n. 镍, 镍币, 五分镍币vt. 镀镍于 n. a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and milleriten. a United States coin worth one twentiet...