fluorWiktionary 原文英美/fluɔr/词源链拉丁语Latin约前 75–公元 3 世纪fluor↓ 借入英语Englishfluor词源说明Borrowed from Latin fluor.释义名词noun1datedThe mineral fluorite.2obsoleteA flow or flux.3obsolete, in the pluralMenstrual periods.同族词派生词 5fluor albus