archenemy

中文含义：死敌，劲敌

英语词性：noun

美式发音：ark-en-uh-mee

同义词：rival, nemesis, opponent

易混淆单词：enemy, foe

双语例句：

1. Superman and Lex Luthor are archenemies in the comic book series. (超人和莱克斯·卢瑟是漫画系列中的死敌。)

2. The two companies have been archenemies for many years, constantly trying to outdo each other in the market. (这两个公司多年来一直是劲敌，不断试图在市场上超越对方。)