| 单词 | black copper |
| 释义 | black coppernoun Metallurgy.a regulus of 95-percent-pure copper, produced in a blast furnace by smelting oxidized copper ores. Words nearby black copperblackcock, blackcod, Black Code, black cohosh, black comedy, black copper, black cosmos, Black Country, black cow, black-crowned night heron, black cuckoo Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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