毒气的

It is the harm in a few big mephitis that decorate generation is the greatest.

它是生的几大毒气中害最大的。

VX is the most deadly nerve gas and Tabun is the least deadly (although still very hazardous).

VX是最致命的神经毒气，而塔崩（尽管还是非常险的）则是毒性最小的。