The researchers also found a large amount of hydrogen cyanide at levels similar to comets from our solar system.

研究人员还发现这颗彗星含有许多的氰化氢，含量和太阳系彗星相似。

But there are also complex carbon compounds in here. So there's methanol, there's hydrogen cyanide, there's formaldehyde, there's dimethyl ether.

还有一些复杂的碳基化合物，比如甲醇 、氰化氢、 甲醛、 二甲醚。

It is 250,000 times more toxic than hydrogen cyanide, and was used to assassinate Russian dissident Alexander Litvinenko back in 2006.

它的毒性是氰化氢的 25 万倍，曾在 2006 年用于暗杀俄罗斯异见者亚历山大·利特维年科。

So the very good news is that these discs do indeed have hydrogen cyanide in them.

所以好消息是这些圆盘中确实含有氰化氢。

It's 2.5 million times more toxic than hydrogen cyanide, but only very tiny fractions of that lethal dose are used in commercial Botox.

它的毒性是氰化氢的 250 万倍，但只有极少含量的肉毒杆菌毒素用在商业中的保妥适中。

You see the hydrogen cyanide emission being spread out across the disc.

你可以看到氰化氢的排放分布在圆盘上。

And that means that we don't know where in the disc the hydrogen cyanide is coming from.

这意味着我们不知道圆盘中氰化氢的来源。

Also in the mix: formaldehyde and methanol, found in embalming fluid, mixed with faint traces of poisonous hydrogen cyanide, which has an almond-like aroma.

罗斯塔还在防腐剂中发现与微量含杏仁气味的有毒氰化氢混合在一起的甲醛和甲醇。

Fumigants such as hydrogen cyanide, sulphur dioxide and DDT itself are now regarded in most places as too toxic to use.

氰化氢、二氧化硫和滴滴涕等熏蒸剂本身现在在大多数地方都被认为毒性太大而无法使用。

Is the hydrogen cyanide at the right place?

氰化氢放对地方了吗？