A cigar - shaped, self - propelled underwater projectile launched from a submarine, an aircraft, or a ship and designed to detonate on contact with or in the vicinity of a target.
鱼雷一种雪茄形状的自动水下弹道武器,由潜艇、飞行器或舰艇发射,在接触到目标或接近目标时引爆
a long cylindrical self-propelled underwater projectile that detonates on contact with a target.