英语词汇“ruby copper”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

ruby copper

ruby copper n. (also ruby copper ore) = cuprite n.

ΚΠ

1788 in J. H. de Magellan et al. Cronstedt's Ess. Syst. Mineral. (new ed.) II. 680 Native copper..united to vitreous ruby copper-ore, crystallized in rhombs, is found in the clefts of the mountains.

1837 Penny Cycl. VII. 503/1 This oxide..occurs in Cornwall in the form of beautiful transparent crystals of a fine red colour, and is hence frequently called ruby copper.

1915 Mineral Industry 23 186 The native-copper veins also contain ruby copper ore (Cu₂O).

2003 C. Oldershaw Firefly Guide Gems 53 Sometimes known as ‘ruby copper’ because of its deep red color, cuprite is a major ore of copper.

extracted from rubyn.¹adj.

as lemmas

单词	ruby copper
释义	> as lemmas ruby copper ruby copper n. (also ruby copper ore) = cuprite n. ΚΠ 1788 in J. H. de Magellan et al. Cronstedt's Ess. Syst. Mineral. (new ed.) II. 680 Native copper..united to vitreous ruby copper-ore, crystallized in rhombs, is found in the clefts of the mountains. 1837 Penny Cycl. VII. 503/1 This oxide..occurs in Cornwall in the form of beautiful transparent crystals of a fine red colour, and is hence frequently called ruby copper. 1915 Mineral Industry 23 186 The native-copper veins also contain ruby copper ore (Cu₂O). 2003 C. Oldershaw Firefly Guide Gems 53 Sometimes known as ‘ruby copper’ because of its deep red color, cuprite is a major ore of copper. extracted from rubyn.¹adj. < as lemmas
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