许多毒性作用在细胞阶段就可加以研究。
这种药的轻微毒性反应包括恶心和呕吐。
许多杀虫剂毒性很大。
不幸的是，这些药毒性很大，妨碍身体抗感染的能力。
Unfortunately these drugs are quite toxic and hinder the body's ability to fight off infection.
事实上，马铃薯的叶子是毒性很强的。
一种有助于中和水稻铝毒性的基因已经被鉴定出来。
A gene that helps neutralize aluminum toxicity in rice has been identified.
该机构目前正在调查最新报告中一些化学品的毒性作用。
The agency is now investigating the toxic effects of some of the chemicals in the latest report.
较旧的生产技术往往继续产生毒性废物，这些废物在最初采用时没有受到管制。
Older production technologies often continue to generate toxic wastes that were not regulated when the technology was first adopted.
它不会在地球上散播神经毒性汞；它不会用烟尘和硫堵塞城市空气和呼吸者的肺。
It does not distribute neurotoxic mercury around the planet; it does not clog city air and the lungs of those who breathe it with soot and sulfur.
科学家们现在已经研究了喷洒灭害威的效果，灭害威是一种抗虫剂，对传粉昆虫的毒性最小。
Scientists have now investigated the effects of the spraying of Matacil, one of the anti-budworm agents that is least toxic to insect-pollinators.
我们不仅使生物大规模灭绝，还令陆地、空气和海洋含有巨大毒性，从而使生物的生存条件遭到破坏。
Not only are we bringing about the extinction of life on a vast scale, we are also making the land and the air and the sea so toxic that the very conditions of life are being destroyed.
用这种花蜜制成的蜂蜜会产生书上所描述的效果，但只有在新鲜食用的情况下才会如此，因为蜂蜜在制作几周内就会失去毒性。
Honey made from such nectar can cause the effects the texts describe, but only if eaten fresh since the honey loses its toxicity within a few weeks of being made.
报告说，正在发育的大脑特别容易受到这些产品里可能含有的某些化学物质的毒性影响，而这些化学物质造成的损害可能是永久性的。
The developing brain, the report says, is particularly vulnerable to the toxic effects of certain chemicals these products may contain, and the damage they cause can be permanent.
办公室里流行着一种病毒性疾病。
眼镜蛇是世界上毒性最剧烈的蛇类之一。
狼蛛毒液的毒性比蜜蜂的都弱。
工业废料更有害，因为其中有许多毒性很强的材料，如铜和铅。
Industrial waste is even more harmful since there are many highly poisonous materials in it, such as copper and lead.
这是一条小蛇，但极具毒性，在这个地方，人们都是穿着敞脚的草鞋，有的甚至打着赤脚去工作，几乎没有什么防护措施。
The bandy is small but deadly and in an area where people work in an open sandals or even on barefoot, there are few protective measures.
它会导致细胞毒性水肿（细胞肿胀）。
目的是研究月腺大戟水提物的潜在毒性。
The objective is to investigate the potential toxicity of Euphorbia ebiacteolata Hayata (EEH) water extract.
目的是探讨利谷隆对雄性仔鼠的生殖毒性及其作用机制。
The objective is to explore reproductive toxicity and mechanism of linuron on F1 male rats.
这是一个组织中毒性缺氧的例子。
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