An explosive device used to destroy enemy personnel, shipping, fortifications, or equipment, often placed in a concealed position and designed to be detonated by contact, proximity, or a time fuse. 地雷,水雷一種用來(lái)摧毀敵軍部隊、船艦、碉堡或裝備的爆破裝置,通常安放在隱蔽處,由于接觸、靠近或定時(shí)而引爆