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Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite....
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dampish的音标：dampish的英式发音音标为：['dæmpɪʃ]dampish的美式发音音标为：['dæmpɪʃ]...
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appetences的音标：...
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不呈缩二脲反应的...
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emphasizes的音标：...
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“抗福明”的英语可以翻译为：[医]antiformin ...
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v.叙述，说明...
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变质岩...
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vi.跳跃，雀跃n.雀跃，跳跃，[植]续随子，刺山柑花蕾，嬉戏，不法活动vt.跳跃，雀跃，嬉戏，开玩笑...
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queened的音标：...
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spindly的音标：spindly的英式发音音标为：['spɪndli]spindly的美式发音音标为：['spɪndli]...
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子宫...
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6 subtracted from 9 is 3.9减6等于3。We have subtracted $25 per adult to arrive at a basic room rate.我们已给每位成人房客减去了25美元，这就是基本的房费价格了。Mandy subtracted the date of birth from the date of death.曼迪用去世的日期减去出生的日期。...
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“更换”的近义词/同义词：改换, 调换, 更调, 调动, 退换, 转换。...