And that's definitely a poison death cactus.

那绝对是毒仙人掌。

The fungus is so virulent it can wipe out whole colonies of ants.

这种毒的菌类足以杀死整个蚂蚁群落。

This Iake is just one piece of trash away from a toxic nightmare.

这湖水离成毒之湖仅仅一步之遥。

They propagate slowly, but they produce very toxic smoke.

它们传播缓慢，但会产生毒的烟雾。

This a passion flower vine and its leaves are laced with a pretty toxic defence.

这是一株西番莲它的叶子上有毒。

What's not entirely clear is why this tree went so overkill on the toxicity.

我们对它毒性的成因尚不完全解。

Word is she was on some pretty heavy duty study drug.

有人说她在服用很重量的毒药物。

The train was reportedly carrying a variety of chemicals and toxic raw materials on board.

据报道，该列车载有多种化学品以及毒原料。

Okay, so it's either a blue mountain flower, or a poison death cactus.

好吧，它要么是蓝色山花，要么是毒仙人掌。

Dudley and Piers wanted to see huge, poisonous cobras and thick, man-crushing pythons.

达力和皮尔想看看有毒的大眼镜蛇和攻击性很强的巨蟒。

To make this even worse, Mars' soil is filled with very toxic perchlorate salts.

更糟糕的是，火星的土壤充毒的高氯酸盐。

And after metamorphosing into the adult butterfly, their bright colours advertise their toxicity.

在成成年蝴蝶后翅膀上鲜艳的颜色表明，它们体内有毒。

So, we took some blood, did a test for lead and came back extremely toxic dose.

我们取些血，做铅测试，结果是毒剂量。

Experts describe it as a very toxic chemical that can kill even in very small amounts.

专家表示，这种毒的化学药品即便少量使用也能致死。

In the poison bed, Frances is showing me hemlock, a highly poisonous, herbaceous flowering plant.

在有毒植床区，弗朗西斯正在给我看毒芹，这是一种毒的草本开花植物。

Vipers are also often highly venomous, with two hollow fangs that fold flat to the roofs of their mouths.

蝰蛇通常有毒，就在它们上颚内折着两根空心獠牙。

Instead of commonly used highly toxic substances, Townsend discovered that it can be done with nontoxic salts.

而且特温斯德发现可以使用无毒的盐来替代通常使用的毒性物质。

Beware of methylated alcohol, which is very poisonous and should never be added to drinking water.

要提防甲基化酒精，那是毒的，永远不能掺入饮用水。

The result, for low-skilled men, is a poisonous combination of no job, no family and no prospects.

由此导致低技术的男性被无工作，无家庭，无前景的“三无”毒环环围住。

That was the idea which occurred to me the instant I saw the drawn muscles of the face.

我一发现他那面部肌肉收缩的情形，就想到是中毒的现象。