名詞 fluorine:

1. a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite
   同義詞：F, atomic number 9

fluor.ine

n.Symbol F （名詞）符號(hào) F
A pale-yellow, highly corrosive, poisonous, gaseous halogen element, the most electronegative and most reactive of all the elements, used in a wide variety of industrially important compounds. Atomic number 9; atomic weight 8.9984; freezing point -29.'2=C; melting point -223=C; boiling point -88.4=C; specific gravity of liquid .08 (at boiling point); valence .See table at element
氟：一種淺黃色、強(qiáng)腐蝕性、有毒的氣態(tài)鹵素，是帶有最強(qiáng)的負(fù)電性和最強(qiáng)抗電性的元素，被廣泛應(yīng)用于多種重要的工業(yè)化合物中。原子數(shù)為9；原子量為8.9984；凝點(diǎn)為-29.'2=C；溶點(diǎn)為-223=C；沸點(diǎn)為-88.4=C；特定液態(tài)引力為.08（于沸點(diǎn)）；原子價(jià)為參見 element