A toxin is any poisonous substance produced by bacteria, animals, or plants. 毒素
noun [物质名词] 毒素；毒质
Tests showed increased levels of toxin in shellfish. 测试表明贝类中的毒素级别上升了。
tox(毒) + in → 毒素， 毒质
- 网友用 “Toxin” 造句精选
- 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——研发成武器了。
- Other mammals, such as the platypus and some shrews, are venomous, meaning they produce a toxin internally . 其他哺乳动物如鸭嘴兽和一些鼩鼱是有毒的，这意味着它们会在体内产生一种毒素。