lindexlanthanide./lan-thuh-nahyd, -nid/US // ˈlæn θəˌnaɪd, -nɪd //UK // (ˈlænθəˌnaɪd) //镧系元素,镧系,镧系物,镧系物质Definitionsn.noun · 名词1. Chemistry.›any element of the lanthanide series.Level 4More words in l →