cocaine

[kəʊˈkeɪn] [koʊˈkeɪn]
例句
英语六级真题
  • When cocaine eventually fell from grace as a beverage ingredient, kola-extract colas became popular.
    2017年12月六级真题(第一套)阅读 Section C
  • You may have heard that Coca-Cola once contained an ingredient capable of sparking particular devotion in consumers: cocaine.
    2017年12月六级真题(第一套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
  • N-UNCOUNT
    可卡因;古柯碱
    Cocaine is a powerful drug which some people take for pleasure, but which they can become addicted to.
英汉词典释义
英英词典释义
  • Noun
    1. a narcotic (alkaloid) extracted from coca leaves; used as a surface anesthetic or taken for pleasure; can become powerfully addictive
行业词典
  • 体育: 可卡因;
    医学: 〔USP〕可卡因,古柯碱:C17H21NO4;为结晶性生物碱,可从古柯树(Erythroxyloncoca)的叶(古柯叶)或古柯属(Erythroxylon)其他种的叶获得,也可从芽子碱(ecgonine)或其衍生物合成;局部用于粘膜,作为麻醉药;
    药学: 可卡因;