nindexnickeline./nik-uh-leen/US // ˈnɪk əˌlin //UK // (ˈnɪkəˌliːn) //小号线,镍基线,镍线,镍矿线Definitionsn.noun · 名词1.›a usually massive, pale copper-red mineral, nickel arsenide, NiAs, with a metallic luster.Level 4More words in n →