主题歌, 信号曲, 套话
在线英汉词典
theme song的短语、例句：
theme song (also `theme tune), (a) melody that is often repeated in a musical play, film, etc （音乐剧、电影等中的）主题曲, 主题歌. (b) = signature tune (signature).

标签：theme song,用法,音标,短语