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单词 fluor
释义

Definition of fluor in English:

fluor

noun ˈfluːɔː
  • Such a mineral containing fluorine; especially = "fluorspar".

noun ˈfluːɔː
  • A substance that fluoresces when struck by high-energy photons; especially one used in fluorography.

Origin

Early 17th century (in an earlier sense). From classical Latin fluor (in medical context) morbid discharge, flux, (in general context) flow, stream (2nd cent. ad), in post-classical Latin also menstruation, mineral resembling a gem, such a mineral containing fluorine from fluere to flow + -or
1940s; earliest use found in British Patents. From fluor-.

Definition of fluor in US English:

fluor

nounˈfluːɔː
  • Such a mineral containing fluorine; especially = "fluorspar".

nounˈfluːɔː
  • A substance that fluoresces when struck by high-energy photons; especially one used in fluorography.

Origin

Early 17th century (in an earlier sense). From classical Latin fluor (in medical context) morbid discharge, flux, (in general context) flow, stream (2nd cent. ad), in post-classical Latin also menstruation, mineral resembling a gem, such a mineral containing fluorine from fluere to flow + -or<br>1940s; earliest use found in British Patents. From fluor-.

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更新时间:2025/1/14 6:49:58