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

uran-ochre n.

Brit.

/ˈjʊərənˌəʊkə/

/ˈjɔːrənˌəʊkə/

U.S.

/ˈjʊrənˌoʊkər/

[after German Uranocher (1781 or earlier); compare French uranochre (1792 or earlier)] now rare any of various yellowish, earthy minerals containing uranium, esp. as an oxide.

ΚΠ

1800 J. Parkinson Chem. Pocket-bk. 117 Uranite, of the metal of Uranochre..is of a dark steel or iron grey.

1812 H. Davy Elements Chem. Philos. 424 Uranium..may be procured from the ores called Pechblende, and Uranochre.

1875 F. A. Genth Prelim. Rep. Mineral. Pennsylvania 152 Small quantities of so-called uranochre, a basic sulphate of uranium, have been found..in the vicinity of Chester, Delaware county.

1909 Mining Mag. 1 156/1 In many cases it is found with a beautiful lemon incrustation consisting of a higher oxide known as uran-ochre.

单词	uran-ochre
释义	> as lemmas uran-ochre uran-ochre n. Brit. /ˈjʊərənˌəʊkə/ , /ˈjɔːrənˌəʊkə/ , U.S. /ˈjʊrənˌoʊkər/ [after German Uranocher (1781 or earlier); compare French uranochre (1792 or earlier)] now rare any of various yellowish, earthy minerals containing uranium, esp. as an oxide. ΚΠ 1800 J. Parkinson Chem. Pocket-bk. 117 Uranite, of the metal of Uranochre..is of a dark steel or iron grey. 1812 H. Davy Elements Chem. Philos. 424 Uranium..may be procured from the ores called Pechblende, and Uranochre. 1875 F. A. Genth Prelim. Rep. Mineral. Pennsylvania 152 Small quantities of so-called uranochre, a basic sulphate of uranium, have been found..in the vicinity of Chester, Delaware county. 1909 Mining Mag. 1 156/1 In many cases it is found with a beautiful lemon incrustation consisting of a higher oxide known as uran-ochre. extracted from uran-comb. form < as lemmas
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> as lemmas