discussion讨论, 议论, 辩论如果强调是开了一个讨论会,常为可数a heated discussion about sth但表示议论,争辩是常为不可数 The incident caused much discussion among the public. 这件事在公众中议论纷纷.习惯用语中不用冠词beyond discussion 无讨论余地come up for discussion 提出讨论under discussion 在讨论中