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

> as lemmas

pyromalic acid

pyromalic adj.

Brit.

/ˌpʌɪrə(ʊ)ˈmeɪlɪk/

/ˌpʌɪrə(ʊ)ˈmalɪk/

U.S.

/ˌpaɪroʊˈmælɪk/

[after French pyro-malique (J.-L. Lassaigne 1819, in Ann. de chimie et de physique 11 96)] now historical pyromalic acid = maleic acid n. at maleic adj. 1.

ΚΠ

1819 T. Thomson in Ann. Philos. 13 p. li The sublimed crystals possess characters somewhat different from those of malic acid before it has been exposed to heat. The acid, thus altered, has been called pyro-malic acid.

1865–8 H. Watts Dict. Chem. III. 784 Maleic Acid. (Pyromalic acid, Pyrosorbic acid.)

1962 M. P. Crosland Hist. Stud. Lang. Chem. v. iii. 328 Pelouze suggested calling pyro-malic acid ‘para-malic acid’ (now called ‘maleic acid’).

extracted from pyro-comb. form

as lemmas

单词	pyromalic acid
释义	> as lemmas pyromalic acid pyromalic adj. Brit. /ˌpʌɪrə(ʊ)ˈmeɪlɪk/ , /ˌpʌɪrə(ʊ)ˈmalɪk/ , U.S. /ˌpaɪroʊˈmælɪk/ [after French pyro-malique (J.-L. Lassaigne 1819, in Ann. de chimie et de physique 11 96)] now historical pyromalic acid = maleic acid n. at maleic adj. 1. ΚΠ 1819 T. Thomson in Ann. Philos. 13 p. li The sublimed crystals possess characters somewhat different from those of malic acid before it has been exposed to heat. The acid, thus altered, has been called pyro-malic acid. 1865–8 H. Watts Dict. Chem. III. 784 Maleic Acid. (Pyromalic acid, Pyrosorbic acid.) 1962 M. P. Crosland Hist. Stud. Lang. Chem. v. iii. 328 Pelouze suggested calling pyro-malic acid ‘para-malic acid’ (now called ‘maleic acid’). extracted from pyro-comb. form < as lemmas
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