| 释义 |
fluor·ine AHD[fl‹rʹēn', -ĭn, flôrʹ-, flōrʹ-] D.J.[ˈflʊərˌiːn, -ɪn, ˈflɔːr-, ˈfləʊr-]K.K.[ˈflʊrˌin, -ɪn, ˈflɔr-, ˈflor-]n.Symbol F （名词）符号 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 18.9984; freezing point -219.62°C; melting point -223°C; boiling point -188.14°C; specific gravity of liquid 1.108 (at boiling point); valence 1. See table at element 氟：一种浅黄色、强腐蚀性、有毒的气态卤素，是带有最强的负电性和最强抗电性的元素，被广泛应用于多种重要的工业化合物中。原子数为9；原子量为18.9984；凝点为-219.62°C；溶点为-223°C；沸点为-188.14°C；特定液态引力为1.108（于沸点）；原子价为1 参见 element
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