fluorine

n. 氟 [化] 氟

发音

US /ˈflʊ(ə)ɹˌin/
US /-ɪn/
US /ˈfloɹˌin/

词形变化

fluorines 复数 fluorines

别名

flourine fluorin

释义与例句

n.
  1. 1.

    The chemical element (symbol F) with an atomic number of 9. It is the lightest of the halogens, a pale yellow-green, highly reactive gas that attacks all metals.

    氟

    不可数 可数
  2. 2.

    A single atom of this element.

    可数 化学 不可数

    an octahedron of fluorines

词汇关系

名词

同义词 1

f

上位词 4

gas element chemical element halogen

整体词 6

cryolite fluor fluorapatite fluorite fluorspar Greenland spar

相关短语

fluorine dating fluorine absorption dating fluorine method fluorine oxide fluorine test fluorine tests fluorine oxides

词源

From Latin fluor (“flow”) + -ine. Coined by British chemist Humphry Davy in 1813.

来源：wiktionary