英语词汇“potassium cyanide”是什么意思，“potassium cyanide”的读音、用法及例句翻译-烛光网

词汇	potassium cyanide
释义	potassium cyaniden.（名词） An extremely poisonous white compound, KCN, used in the extraction of gold and silver from ores, electroplating, and photography, and as a fumigant and insecticide.氰化钾：剧毒白色化合物，KCN，用于从矿石中提炼金银的过程中、照相中以及作为熏蒸剂和杀虫剂
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