毒物 (dú wù) — poisonous substance, poison

定義

例文

• 这种毒物对人体非常有害。
  Zhè zhǒng dú wù duì rén tǐ fēi cháng yǒu hài.
  This kind of poison is very harmful to the human body.
• 实验室里严禁乱放毒物。
  Shí yàn shì lǐ yán jìn luàn fàng dú wù.
  It is strictly forbidden to leave poisonous substances around in the lab.
• 误食毒物后要立刻就医。
  Wù shí dú wù hòu yào lì kè jiù yī.
  After accidentally ingesting poison, seek medical attention immediately.