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柯林斯词典
1. N a yellow fuming corrosive mixture of one part nitric acid and three to four parts hydrochloric acid, used in metallurgy for dissolving metals, including gold 王水; 一种由硝酸和浓盐酸混合成的黄色腐蚀性液体，金属冶炼中用来融化包括金子等在内的金属 (Also called nitrohydrochloric acid)
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