1. The Lethal Dose 50 test (LD50) may also be replaced. 药剂致死剂量50(LD50)试验也可以被代替。
2. In situations like this, she wished she had a gun or some lethal weapon. 在这种情况下,她真希望自己有一把枪或什麽致命武器。
3. Unarmed combat training teaches a man to fight and kill without the use of firearms, knives, or other lethal weapons. 徒手格斗训练是为了教会一个人在不使用火器、刀具、或者其它武器的情况下去格杀。