The chemicals include deadly pesticides and their even deadlier precursors .

那些化合物包括致命的农药和更为致命的未成品。

If you disrupt routine operations , they try deadlier ones .

如果你阻止了常规性袭击，他们会尝试更为致命的。

More time on lower quality roads also makes for a deadlier transport network .

人民耗费更多的时间在低质量道路上，这更加剧了交通网络的死寂程度。

Scientists warn that the virus could mutate into a much deadlier form .

科学家们警告，该病毒可能变异成更致命的形式。

Armour is getting better , but weapons are getting deadlier .

装甲是越来越好，但导弹正发展为一击致命。