noun🔗Share萤石，氟石。 A widely occurring mineral (calcium fluoride), of various colours, used as a flux in steelmaking, and in the manufacture of glass, enamels and hydrofluoric acid."Fluorite is the main natural resource of Thailand."萤石是泰国主要的自然资源。mineralmaterialsubstancegeologychemistryindustryscienceChat with AIVocabulary GamePractice Reading
