1. The infantry is equipped with new weapons.
   步兵部队装备了新武器。
2. Artillery fire supported the infantry attack.
   炮火掩护步兵进攻。
3. The enemy infantry were made mincemeat of by our artillery.
   敌步兵让咱们的炮火打得稀巴烂。
4. He has transferred to an infantry regiment.
   他已调至一个步兵团。
5. A spearhead of tanks led the infantry attack.
   坦克先遣队引导步兵进攻。

　1个名词解释