1. 有毒的;毒性的;引起中毒的
A toxic substance is poisonous.

e.g. ...the cost of cleaning up toxic waste...
清除有毒废弃物的成本
e.g. These products are not toxic to humans.
这些产品对人类没有毒性。

adj

1. of or relating to or caused by a toxin or poison

e.g. suffering from exposure to toxic substances