英语词汇“pyrophanous”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

pyrophanous

pyrophanous adj.

Brit.

/pʌɪˈrɒfənəs/

/pʌɪˈrɒfn̩əs/

U.S.

/paɪˈrɑfənəs/

[compare French pyrophane (1811)] Mineralogy rare (of a mineral) having the property of becoming transparent or translucent when heated (cf. pyrophane n. at sense 2).

ΚΠ

1836 B. H. Smart Walker Remodelled Pyrophanous, rendered transparent by heat.

1907 E. A. Barber Artific. Soft Paste Porcelain 5 When held before a strong artificial light, it [sc. artificial soft paste porcelain] almost invariably shows..pyrophanous or mechanical defects, in the form of translucent discs,..caused by vitreous particles in the paste and imperfect blending of the ingredients.

extracted from pyro-comb. form

as lemmas

单词	pyrophanous
释义	> as lemmas pyrophanous pyrophanous adj. Brit. /pʌɪˈrɒfənəs/ , /pʌɪˈrɒfn̩əs/ , U.S. /paɪˈrɑfənəs/ [compare French pyrophane (1811)] Mineralogy rare (of a mineral) having the property of becoming transparent or translucent when heated (cf. pyrophane n. at sense 2). ΚΠ 1836 B. H. Smart Walker Remodelled Pyrophanous, rendered transparent by heat. 1907 E. A. Barber Artific. Soft Paste Porcelain 5 When held before a strong artificial light, it [sc. artificial soft paste porcelain] almost invariably shows..pyrophanous or mechanical defects, in the form of translucent discs,..caused by vitreous particles in the paste and imperfect blending of the ingredients. extracted from pyro-comb. form < as lemmas
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