英语词汇“-one”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	-one
释义	-one, suffix Chem. [Gr. -ωνη feminine patronymic.] a. An ending used unsystematically in forming the names of chemical derivatives, as in *acet-one* (Gmelin 1848: see ketone), *mellone, quinone. b. In the systematic nomenclature proposed by Hofmann 1866, the formative of the names of hydrocarbons of composition C_nH_2n-4, as in propone* C₃H₂, *quartone* C₄H₄, *pentone* or *quintone* C₅H₆, *sextone* C₆H₈, etc. These are seldom used. 1877Watts Fownes' Chem. II. 64 The only known member of the fatty group belonging to this series is valylene or pentone C₅H₆.
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