fluoride

名词 n.
中文释义
英 /ˈflʊəˌɹaɪd/|/ˈflɔːˌɹaɪd/    美 /ˈflʊɚˌaɪd/|/ˈflɔɹˌaɪd/

英文释义

名词 n.
  1. A binary compound of fluorine and another element or radical. countable,uncountable
  2. A binary compound of fluorine and another element or radical.; Any of certain salts of hydrofluoric acid, such as the simple metallic ones. countable,uncountable
    — However, too much fluoride produces a mottling effect on teeth. Large doses of fluoride are actually toxic.
  3. The anionic form of a fluorine atom. countable,uncountable

词形变化

fluorides plural

词汇关系

衍生词
actinium fluoride acyl fluoride aluminium fluoride aluminofluoride ammonium fluoride antifluoride argentous fluoride arsenic tetrachloride fluoride berkelium fluoride beryllium fluoride bifluoride borofluoride cadmium fluoride caesium fluoride cesium fluoride calcium fluoride chlorine fluoride difluoride ferric fluoride fluoridation fluorided fluoride stare fluoridisation fluoridization fluoridise fluoridize fluoridosis graphite fluoride heptafluoride hexafluoride hydrogen fluoride krypton fluoride lithium fluoride magnesium fluoride methyl fluoride monofluoride nitrosyl fluoride nitryl fluoride organofluoride oxofluoride oxyfluoride oxygen fluoride pentafluoride phenylmethanesulfonylfluoride polyvinyl fluoride polyvinylidene fluoride potassium fluoride potassium zirconium fluoride protofluoride radiofluoride radium fluoride radon fluoride scandium fluoride silicofluoride silver fluoride sodium aluminium fluoride sodium fluoride stannofluoride sulfonyl fluoride sulfuryl fluoride sulphuryl fluoride tetrafluoride tetra-n-butylammonium fluoride thionyl fluoride titanofluoride trifluoride tungsten fluoride uranium hexafluoride vinyl fluoride yttrium fluoride yttrium lithium fluoride zircofluoride

词源

Etymology tree
English fluor(ine)
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idusder.
English -ide
English fluoride
From fluor(ine) + -ide.
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