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ratsbane

/'rætsbein/

📖 中文释义

  1. n. 灭鼠药
  2. [医] 毒鼠药(尤指白砷)
📘 English Definition（英文释义）
  1. n a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
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