例句
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. any of a class of organic compounds containing the cyano radical -CN
    2. an extremely poisonous salt of hydrocyanic acid
行业词典
  • 医学: 氰化物:CN-或含此基的盐。所有的氰化物皆极毒,见poisoning项下的cyanide poisoning;