enemy

詞型變化：

名詞複數:enemies 

字典網

詞意辨析：

opponent, competitor, enemy, foe, rival

這些名詞均有“對手、敵手”之意。
opponent: 最常用詞，通常指在爭論、辯論、競選或競賽以及其它各種矛盾衝突中站在對立面的“對手”或“敵手”。
competitor: 指為同一目標或目的競爭者，一般無感情色彩。
enemy: 多指充滿敵意的仇敵。
foe: 語氣較強，多用於書面文字和詩歌中，指不僅敵對，而且很危險，懷有很深的敵意。
rival: 指與某人目標一致而想趕上或超過他的人，匹敵者。 

中英例句：

1. After several reverses the enemy was forced to retreat.
   幾經失敗之後，敵軍被迫後撤。
2. The ship was sunk by an enemy torpedo.
   這艘船被敵人的魚雷擊沉了。
3. In a frenzy of hate he killed his enemy.
   在一陣痛恨的狂亂中，他殺死了敵人。
4. The shield protected him from the blows of his enemy.
   這盾牌保護他免受敵人的打擊。
5. The city is held by the enemy.
   這座城市已被敵人占領。
6. This defeat was a powerful blow to the enemy.
   這次失敗是對敵人的有力的打擊。
7. The enemy was forced to retreat.
   敵人被迫撤退。

英文解釋：

名詞 enemy:

1. an opposing military force
2. an armed adversary (especially a member of an opposing military force)
   同義詞：foe, foeman, opposition
3. any hostile group of people
4. a personal enemy
   同義詞：foe