toxin
🇬🇧/ˈtɒksɪn/ 🇺🇸/ˈtɑːksɪn/📚 8723 1雅思GREgmatsatA 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
单词造句:
- 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。