n.致命性；杀伤力
The Mk 46 provides long-range lethality while engaging small, high-speed, surface targets. 该系统在舰船遭遇小型高速水面目标时将提供远距离的致命杀伤力。
He brandished a Sith lightsaber with twin blades that increased the potent weapon's lethality. 他挥舞着一把双头光刃的西斯光剑，这种特殊的设计能增强武器的杀伤力。
