英语词汇“red charcoal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

> as lemmas

red charcoal

red charcoal n. now rare a variety of charcoal containing a smaller proportion of pure carbon than usual, and a greater proportion of organic material.

ΚΠ

1805 Monthly Rev. 46 App. 470 Acids of the first order..are all decomposable by red charcoal.

1851 Sci. Amer. 21 June 320/2 Red charcoal is produced when the wood is heated in a close vessel at 356° Fahr.

1913 Times 1 Dec. 29/4 In some countries a kind of semi-charred substance known as red charcoal is prepared for domestic fuel in which the maximum amount of combustible matter is present.

extracted from redadj.n.adv.

as lemmas

单词	red charcoal
释义	> as lemmas red charcoal red charcoal n. now rare a variety of charcoal containing a smaller proportion of pure carbon than usual, and a greater proportion of organic material. ΚΠ 1805 Monthly Rev. 46 App. 470 Acids of the first order..are all decomposable by red charcoal. 1851 Sci. Amer. 21 June 320/2 Red charcoal is produced when the wood is heated in a close vessel at 356° Fahr. 1913 Times 1 Dec. 29/4 In some countries a kind of semi-charred substance known as red charcoal is prepared for domestic fuel in which the maximum amount of combustible matter is present. extracted from redadj.n.adv. < as lemmas
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