1. adversary的意思

1. The once friendly countries became adversaries in the war.
    这些一度十分友好的国家在战争中成了敌对国。

1. 对方当事人对手：adventurer 冒险家 | adversary 对方当事人;对手 | adversary 对方当事人对手

1. 敌手；对手
    Your adversary is someone you are competing with, or arguing or fighting against.

    e.g. Elliott crossed the finish line just half a second behind his adversary...
           埃利奥特跨过终点线时仅比对手落后半秒钟。
    e.g. His political adversaries were creating a certain amount of trouble for him.
           他的政敌正在给他制造一些麻烦。

1. someone who offers opposition

    Synonym: antagonistopponentopposerresister