archenemy
n. 主要敌人，大敌；撒旦，魔王
复数 archenemies
例句
A great word that means the same as your archenemy is Nemesis.
和死敌意思一样的词语就是克星(nemesis)。
The lampblack of the kitchen is the archenemy of mom, to this everybody detest.
厨房的油烟是妈妈们的大敌，对此大家深恶痛绝。
Everyone's favorite mechanical hero returns to face his archenemy one more time in this nerve-racking test of skill.
每个人最喜欢的机械英雄在这个伤脑筋的技能测试中会再次面对他的主要敌人。
