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单词 -oxyl
释义

-oxylcomb. form

Primary stress is attracted to the first syllable of this combining form and vowels may be reduced accordingly.
Origin: Formed within English, by derivation. Etymons: oxygen n., -yl suffix.
Etymology: < ox- (in oxygen n.) + -yl suffix.Formations are found from the second half of the 19th cent. Earliest in hydroxyl n., ethoxyl n., methoxyl n. (E. Frankland 1866, in Jrnl. Chem. Soc. 19 376).
Chemistry.
Categories »
Forming the names of radicals or groups having the structure RO, as ethoxyl, hydroxyl, nitroxyl, etc.
This is a new entry (OED Third Edition, March 2005; most recently modified version published online December 2018).
<
comb. form
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更新时间:2024/12/23 15:52:11