lethal toxin

They were close to weaponizing ricin — a lethal plant toxin.

他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。

They were close to weaponizing ricin—a lethal plant toxin.

他们快把蓖麻毒素——一种致命的植物毒素——研发为武器了。

Down the road are insect-sized drones that could be mistaken for a housefly or spider, which could slip in under a door-sill to record conversations, take photos or even inject a lethal toxin into an unsuspecting victim.

今后还会出现昆虫大小的无人机，很容易被误认为是家里的苍蝇或者蜘蛛。这种微型无人机可以溜进门槛，记录下对话内容，拍下照片，甚至向毫无防备的受害者注射毒素。