toxin [ˈtɑ:ksɪn]

例句:

• 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。
  
• They were close to weaponizing ricin—a lethal plant toxin.
  他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。
  
• To set a thief to catch a thief, that is what we call " to counteract one toxin with another ".
  叫小偷去抓小偷, 这就叫 “ 以毒攻毒 ”.
  
• Toxin-free natural wine promises an end to sore heads.
  来自THETIMES
• The problem is not limited to botulinum toxin.
  来自SA
• He says any toxin can be modified to benefit health.
  来自VOA