Many pesticides are highly toxic.
许多杀虫剂毒性很大。
Too much toxic waste is being dumped at sea.
太多的有毒废料在向大海里倾倒。
Many toxic effects can be studied at the cellular level.
许多毒性作用在细胞阶段就可加以研究。
Lead can accumulate in the body until toxic levels are reached.
铅可以在体内积聚直至到达有毒的程度。
The river has been polluted with toxic waste from local factories.
当地工厂排放的有毒废弃物污染了这条河。
There is a risk that toxic chemicals might be blasted into the atmosphere.
有毒化学品有爆炸后进入空气的危险。
There should be careful consideration about the use of such toxic chemicals.
应有对这些有毒化学品的使用的慎重考虑。
Large sections of the river have been poisoned by toxic waste from factories.
工厂的有毒废弃物污染了大段大段的河流。
They might eat something toxic and damage their health.
它们可能会吃一些有毒的东西，损害它们的健康。
No fish are able to survive in the naturally toxic lake.
没有鱼能在这个天然有毒的湖中生存。
Otherwise, no fish are able to survive in the naturally toxic lake.
否则，没有鱼能在这个天然有毒的湖中生存。
Snake venom is a mixture of proteins, some toxic, poisonous, and some not.
蛇毒是一种蛋白质的混合物，有些有毒，有些没毒。
In fact, the leaves of the potato plant are quite toxic.
事实上，马铃薯的叶子是毒性很强的。
Only a few rare species are known to produce the toxic trichothecenes.
只有一些稀有物种产生有毒的单端孢霉烯。
Iron oxide, after all, is not toxic.
毕竟氧化铁是无毒的。
或是空气中毒？
那么眼泪是不是有毒？
不过，脂质真的有毒吗？
If you are not careful this can be toxic.
如果不小心点儿的话，你就会中毒。
有些是有毒的。
They have no direct toxic effects on vertebrates.
它们对脊椎动物没有直接毒性作用。
Such oil can contain carcinogens and toxic mould.
地沟油含有致癌和有毒物质。
But nor would I expect them to be highly toxic.
但我觉得它们的毒性不会太大。
What toxic or negative habit can you let go of?
你能改掉那些有害或者负面的兴趣？
Sea snakes generally possess very toxic venoms.
海蛇一般都有剧毒。
That's the big problem, banks can't sell toxic assets.
这是个大问题，银行跟本不可能出售有毒资产。
That's the big problem, banks can't sell toxic assets.
这是个大问题，银行跟本不可能出售有毒资产。
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