noun 下载 🔗分享 新闻组,论坛。 A repository on a computer network where people can post messages, usually about a single subject. Examples : "My dad uses a newsgroup to talk with other fans about classic cars. " 我爸爸用一个论坛和其他车迷一起讨论老爷车。 internet computing media communication technology group 与AI对话词汇游戏阅读练习