verb 下载 🔗分享 预演,预览,试映 To show or watch something, or part of it, before it is complete. Examples : "The teacher previewed the first chapter of the new book with the class so they would know what to expect. " 老师给全班同学预先讲解了新书的第一章,好让他们知道接下来会学到什么。 media entertainment 与AI对话词汇游戏阅读练习