debater
n. 讨论者,争论者;辩论家
复数 debaters
例句
He had emerged from being a hesitant and unsure candidate into a fluent debater.
他从一个吞吞吐吐、毫不自信的候选人成长为一位流畅的辩手。
《柯林斯英汉双解大词典》
A good debater recognizes that resorting to a tu quoque only weakens one's position in the argument.
一个好的辩论家认识到对对方说“你也一样”这样的语言会减弱自己在辩论中的立场。
The debater refused to cede the point to her opponent.
辩论者拒绝向她的对手放弃其主张。