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 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。
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。
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。
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。
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。
Pandoran air is toxic to Earthlings.
Pandoran空气对地球人而言是有毒的。
那么眼泪是不是有毒？
不过，脂质真的有毒吗？
不然会中毒的。
For others, the drugs are archaic and toxic.
但对另一些而言，药物则已过时且具有毒性作用。
More than 4, 700 toxic substances against you.
小小一根香烟中包含了4700多种危害你健康的有毒物质。
But nor would I expect them to be highly toxic.
但我觉得它们的毒性不会太大。
They have no direct toxic effects on vertebrates.
它们对脊椎动物没有直接毒性作用。
Sea snakes generally possess very toxic venoms.
海蛇一般都有剧毒。
Fireworks can rain down toxic chemicals Photo: getty.
放焰火会散落大量有毒的化学物质。
Both companies promised to stay away from toxic loans.
两家公司承诺远离“毒性”贷款。
Acetaldehyde is toxic and has been shown to damage DNA.
乙醛是有毒物质，会损害人体的DNA。
The apparatus can sense the presence of toxic gases.
这个仪器能够检测出有毒气体的存在。
Don't put large amounts of anything toxic on your fingers.
不要在手指上涂大量有毒的东西。
Don't put large amounts of anything toxic on your fingers.
不要在手指上涂大量有毒的东西。
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