potassium cyanide
短语[化] 氰化钾 [医] 氰化钾
释义与例句
n.
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1.
The potassium salt of hydrocyanic acid, KCN; the colourless crystals are soluble in water, and it is extremely poisonous, and is used in electroplating, the extraction of gold and silver from their ores, and in photography.
氰化钾
不可数 化学