蛋形手榴弹

例句：

1. 1. The soldiers used the egg-shaped grenade to clear a path for their advance.
   士兵们使用这种鸡蛋形的手榴弹来为他们的前进开辟道路。
2. 2. The egg-shaped grenade was designed to be easily disassembled and transported.
   这种鸡蛋形的手榴弹设计得易于拆解和运输。
3. 3. During the battle, the egg-shaped grenade was launched at enemy positions, causing significant damage.
   战斗中，这种鸡蛋形的手榴弹被发射到敌人的阵地上，造成了严重的破坏。