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

structural isomer n. [compare German structurisomer , adjective (1874 in the passage translated in quot. 1881, or earlier; now strukturisomer)] Chemistry each of two or more compounds which have the same empirical formula but differ in the sequence or arrangement of their constituent atoms.

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structural isomer1881

1881 W. R. Hodgkinson & A. J. Greenaway tr. J. Wislicenus Strecker's Short Text-bk. Org. Chem. 36 When the difference between several organic bodies of the same molecular formula is not due to metamerism, they are isomers in the strict sense of the word, true isomers or structural isomers [Ger. so werden sie..structurisomer genannt].

1934 C. C. Steele Introd. Plant Biochem. iii. 22 These two propyl alcohols have the same molecular formula, C₃H₇OH, but their structural formulæ (III) and (IV), are different; they are therefore structural isomers.

2000 J. C. McAuliffe & O. Hindsgaul in M. Fukuda & O. Hindsgaul Molecular & Cellular Glycobiol. viii. 249 Even simple oligosaccharides have an enormous number of structural isomers.

单词	structural isomer
释义	> as lemmas structural isomer structural isomer n. [compare German structurisomer , adjective (1874 in the passage translated in quot. 1881, or earlier; now strukturisomer)] Chemistry each of two or more compounds which have the same empirical formula but differ in the sequence or arrangement of their constituent atoms. ΘΚΠ the world > matter > chemistry > isomerism > [noun] > structural isomerism > structural isomer structural isomer1881 1881 W. R. Hodgkinson & A. J. Greenaway tr. J. Wislicenus Strecker's Short Text-bk. Org. Chem. 36 When the difference between several organic bodies of the same molecular formula is not due to metamerism, they are isomers in the strict sense of the word, true isomers or structural isomers [Ger. so werden sie..structurisomer genannt]. 1934 C. C. Steele Introd. Plant Biochem. iii. 22 These two propyl alcohols have the same molecular formula, C₃H₇OH, but their structural formulæ (III) and (IV), are different; they are therefore structural isomers. 2000 J. C. McAuliffe & O. Hindsgaul in M. Fukuda & O. Hindsgaul Molecular & Cellular Glycobiol. viii. 249 Even simple oligosaccharides have an enormous number of structural isomers. extracted from structuraladj. < as lemmas
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