词汇“copper refining”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	copper refining
例句	DEFINITIVE EXAMPLES 权威例句〔blister copper〕An almost pure copper produced in an intermediate stage of copper refining.粗铜：炼铜的中间过程所产生的一种几乎为纯铜的铜美国传统
随便看	attachments attack attack dog attack plane attack submarine attacked attacker attackers attacking attacks attain attain an objective attain maturity attain to attainable attainder attained attaining attainment attainments attains attempt attempt at humor attempt at humour attempted

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