Infiltration of KCN or CLAM into fresh discs decreases the rate of ethylene production.
减压渗入KCN或间氯苯氧肟酸处理的圆片陈化后，其乙烯产生速率明显下降。
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.
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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