germ warfare

1. N-UNCOUNT Germ warfare is the use of germs in a war in order to cause disease in enemy troops, or to destroy crops that they might use as food. 細(xì)菌戰(zhàn)

...an international treaty banning germ warfare. ...一條禁止細(xì)菌戰(zhàn)的國(guó)際條約。