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

red phosphorus n. a dark red, amorphous allotrope of phosphorus having a higher melting point and lower reactivity and toxicity than white phosphorus; cf. white phosphorus n. (b) at white adj. and n. Compounds 1g(c)(ii).

ΚΠ

1831 A. Ure Dict. Chem. (ed. 4) 681/1 When exposed to the direct light of the sun, this phosphuretted gas is decomposed; a portion of the phosphorus separates from it under the form of red phosphorus, and is deposited on the inside of the glass.

1926 A. W. Schorger Chem. Cellulose & Wood iii. 95 Willstätter reduced the lignin from pine and beech with hydriodic acid..and red phosphorus under pressure at 250°.

2001 O. Sacks Uncle Tungsten xvii. 224 By heating white phosphorus, I could transform it into its allotrope, red phosphorus, the phosphorus of matchboxes.

单词	red phosphorus
释义	> as lemmas red phosphorus red phosphorus n. a dark red, amorphous allotrope of phosphorus having a higher melting point and lower reactivity and toxicity than white phosphorus; cf. white phosphorus n. (b) at white adj. and n. Compounds 1g(c)(ii). ΚΠ 1831 A. Ure Dict. Chem. (ed. 4) 681/1 When exposed to the direct light of the sun, this phosphuretted gas is decomposed; a portion of the phosphorus separates from it under the form of red phosphorus, and is deposited on the inside of the glass. 1926 A. W. Schorger Chem. Cellulose & Wood iii. 95 Willstätter reduced the lignin from pine and beech with hydriodic acid..and red phosphorus under pressure at 250°. 2001 O. Sacks Uncle Tungsten xvii. 224 By heating white phosphorus, I could transform it into its allotrope, red phosphorus, the phosphorus of matchboxes. extracted from redadj.n.adv. < as lemmas
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> as lemmas