有毒物质：指人工合成或自然存在的任何外源性有毒物质。
毒性物质-引用次数：5
...机物，毒物 [gap=1815]x, sequential biocatalyst addition, biological nitrogen removal, organic matter, toxic substance ...
酸雨的形成主要是化石燃料燃烧产生的硫氧化物(SOx)和氮氧化物 (NOx)等大气酸性污染物溶入雨水所致 有毒物质(toxic substance)或污染物(pollutant) ：某种物质进入生态系统后在一定时间内直接 或间接地有害于人或生物时就称为有毒物质或污染物。
... Toxic Adenoma 毒性腺瘤 toxic substance 有毒物质 ; 有毒物质，毒物 ; 有毒的物质 ; 有毒物 Toxic Orchestra 疯狂乐团 ; 疯狂乐园 ; 致命管弦乐团 ...
有毒物
As you suggested, the fish contains a toxic substance.
正如你提出过的那鱼含有毒性物质。
Automobile exhaust tetraethyl lead is a highly toxic substance.
汽车尾气中的四乙基铅是剧毒物质。
PETA will help pay your $50,000 bill for substance addiction treatment if you'll rid yourself of one more toxic substance: meat.
PETA将支付入院期间50000美元的费用，只要你愿意放弃另外一项更不健康的物质：肉类。
The other 64 samples were free from the toxic substance, according to the Hong Kong government Web site.
CNN: Almost 13,000 Chinese children sickened by tainted milk
They stumble over barefoot to Joan and she tops their bottles up with an inch of the toxic substance.
"We assume that Marin made capsules out of this toxic substance before coming to court on June 28, " he said.