pentafluoride
名词 n.
英文释义
名词 n.
- Any fluoride containing five fluorine atoms in each molecule.
词形变化
词源
Etymology tree
Proto-Indo-European *pénkʷe
Proto-Hellenic *pénkʷe
Ancient Greek πέντε (pénte)
Ancient Greek πεντᾰ- (pentă-)lbor.
English penta-
English fluor(ine)
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idusder.
English -ide
English fluoride
English pentafluoride
From penta- + fluoride.
Proto-Indo-European *pénkʷe
Proto-Hellenic *pénkʷe
Ancient Greek πέντε (pénte)
Ancient Greek πεντᾰ- (pentă-)lbor.
English penta-
English fluor(ine)
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idusder.
English -ide
English fluoride
English pentafluoride
From penta- + fluoride.
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数据来源: Wiktionary