Based on the LD50 data, the nitrosamine NDMA appears to be the most toxic.

根据 LD50 数据，亚硝胺 NDMA 似乎是毒性最大的。

Now we'll just reverse this hacky toxicity beam.

现在闭这俗气的毒性射线。

Which can lead to toxic megacolon, perforation, sepsis and death.

可以导致中毒性巨结肠症 穿孔 脓血症 甚至死亡。

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.

不仅在大规模地灭绝生物，还把土地、空气和海洋变得毒性如此之大，以至于生物的生存状况正在受到破坏。

Version 2.0 would be less toxic, but could have similar unintended consequences.

2.0 版本的毒性较小，但可能会产生类似的意外后果。

It's a relatively new class of insecticide that's harmful to invertebrates like insects but less toxic to vertebrates like people and pets.

这是一种相对较新的杀虫，对昆虫等无脊椎动物有害，但对人和宠物等脊椎动物的毒性较小。

You know, a lot of that is not the result of free speech, but it's about a very toxic ideology that has been pushed from the top down.

你知道， 很多问题并非自由言论的结果，而是源于一种自上而下推行的极具毒性的意识形态。

Although impure liquid hydrazine doesn't explode, it can certainly boil vigorously and spray hot and chemically toxic liquid around, which can endanger the safety of people nearby.

不纯的液肼虽然不会爆炸，但肯定会剧烈沸腾，并向周围喷出炽热的化学毒性液体，危及附近人员的安全。

Twenty one cases had signs of serious cardiac or neurological toxicity, including hallucinations, seizures, arrhythmias or cardiac ischaemia, and at least 128 subjects required hospitalisation.

20个病例有严重的或神经毒性症状。包括幻觉，癫痫，律失常或血。至少有128个患者需要住院治疗。

For example, they're looking into whether less virulent relatives of coronavirus could protect against COVID-19 the way vaccinia protects against smallpox.

例如，他在研究毒性较低的冠状病毒亲属能否像牛痘预防天花那样预防新冠肺炎。

We have a toxicity score, a toxicity model, on our system that can actually measure whether you are likely to walk away from a conversation that you're having on Twitter because you feel it's toxic, with some pretty high degree.

有恶毒评分，毒性模型，在的系统上，你是否会放弃在推特上进行的谈话，因为你觉得它是有毒的，而且恶意非常强烈。

It's not toxic for us or the floor in the garden.

对人和花园里的地板都没有毒性。

And make no mistake, it is more polluted with toxic dialogue than it has ever been in modern history.

毫无疑问，当下是美国现代历史上，毒性对话污染最严重的一个时期。

Diving into a lake this toxic seems like the last thing you want to do.

潜入毒性极强的湖水，无疑是众人避之不及的事。

Experts believe Omicron is less severe than other COVID variants.

专家认为奥密克戎的“毒性”没有其它变异毒株强。

Other members of the nightshade family are poisonous in different ways.

茄科的其他成员也有不同的毒性。

Like polio, smallpox was a viral disease for which effective, easily administered vaccines existed.

和小儿麻痹症一样，天花是一种可以被存活的疫苗简单有效的治理的病毒性疾病。

They're no more venomous than any other garden spider.

与其他花园蜘蛛相比，它的毒性并不高。

Treatment will differ depending on whether an infection is viral or bacterial in nature.

根据感染的性质是病毒性还是细菌性，治疗方法也有所不同。

The product's not on the market yet—toxicology tests are ongoing.

这款产品正在进行毒性测试，目前还未在市场上流通。