1. 敌人 , 仇敌 [C] Don't make an enemy of him. 不要与他为敌。

2. 敌军 [the S][G] The enemy was/were attacking the town. 敌军正在攻打该城。 The enemy gave up without resistance. 敌军没有抵抗就投降了。

3. 敌舰 ; 敌国 ; 敌机 [C] The enemy was shot down by our anti-aircraft fire. 敌机被我方的高射炮火击落。

4. 大敌 ; 大害 ; 危害物 [S1] Frost is an enemy of flowers. 霜冻是花卉的大敌。

1. 敌人的 , 敌方的 Enemy aircraft were detected by our radar. 敌机被我方雷达发现。