noun 下载 🔗分享 定音鼓 The set of precision kettledrums in an orchestra. Examples : "The orchestra's timpani provided a dramatic, rumbling sound during the climax of the symphony. " 交响乐高潮时,乐团的定音鼓发出轰鸣般的巨响,极具戏剧性。 music sound entertainment 与AI对话词汇游戏阅读练习