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单词 dicarbo-
释义

dicarbo-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is usually maintained on the second syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. dicarbopyridenic Brit. /dʌɪˌkɑːbə(ʊ)pɪrᵻˈdɛnɪk/, U.S. /daɪˈˌkɑrboʊˌpɪrəˈdɛnɪk/.
Forms: before a vowel dicarb-.
Origin: Formed within English, by compounding. Etymons: di- comb. form, carbo- comb. form.
Etymology: < di- comb. form + carbo- comb. form.
Chemistry. In compounds: Containing two atoms or equivalents of carbon.
ΚΠ
1881 W. Ramsay & J. J. Dobbie in Nature 13 Jan. 243/2 The acid..was probably identical with dicarbopyridenic acid.
This entry has not yet been fully updated (first published 1895; most recently modified version published online March 2022).
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更新时间:2024/9/21 8:22:25