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fluor 音标拼音: [fl'uɚ] n. 氟石[发萤光] 氟石[发萤光] fluor n 1: a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine [synonym: {fluorite}, {fluorspar}, {fluor}] Fluorite \Flu"or*ite\, n. (Min.)
Calcium fluoride ({CaF2}), a mineral of many different colors, white, yellow, purple, green, red, etc., often very beautiful, crystallizing commonly in cubes with perfect octahedral cleavage; also massive. It is used as a flux. Some varieties are used for ornamental vessels. Also called {fluor spar}, or simply {fluor}. [1913 Webster] Fluor \Flu"or\, n. [L., a flowing, fr. fluere to flow. See {Fluent}.] 1. A fluid state. [Obs.] --Sir I. Newton. [1913 Webster] 2. Menstrual flux; catamenia; menses. [Obs.] [1913 Webster] 3. (Min.) See {Fluorite}. [1913 Webster]
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