• 基础释义
  • 例句
  • 柯林斯词典释义
例句
柯林斯高阶英汉双解学习词典释义
  • N-VAR
    毒素
    A toxin is any poisonous substance produced by bacteria, animals, or plants.
    例句
    Experts have linked this condition to a build-up of toxins in the body… 专家已把这一病症与体内毒素的积累联系起来。 Tests showed increased levels of toxin in shellfish. 检验表明水生有壳动物的毒素水平提高了。