toxic substance

基本解释

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。
If you suspect your baby has taken a very toxic substance, call the emergency services and get the baby to hospital as soon as possible.
如果你怀疑你的宝宝已吞食了某种高毒性的物质，则应请求急救服务并尽快将宝宝带到医院救治。
Toxic substance is balloonfish toxin, it is poison of a kind of nerve, stable to heat, need 220 ℃ above square dissoluble; Salt bloats or insolation cannot be destroyed.
有毒物质为河豚毒素，是一种神经毒，对热稳定，需220℃以上方可分解；盐腌或日晒不能破坏。

This can turn a non-toxic substance called 5-fluorocytosine into a nasty chemical called 5-fluorouracil that kills all cells, normal and malignant.
ECONOMIST: Cancer treatment
Where companies need to be careful in dealing with both compliance and innovation, Kirschner cautions, is when substituting a known toxic substance with an alternative.
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