N-COUNT
敵手；對手
Your adversary is someone you are competing with, or arguing or fighting against.
例句
Elliott crossed the finish line just half a second behind his adversary...
埃利奧特跨過終點線時僅比對手落后半秒鐘。
His political adversaries were creating a certain amount of trouble for him.
他的政敵正在給他制造一些麻煩。