soundtrackKK [ˋsaʊndˏtræk] /ˈsaʊndˌtɹæk/發音名詞1電影配樂、原聲帶、主題音樂The movie's soundtrack became more popular than the film itself.這部電影的原聲帶後來比電影本身還紅。2音軌、聲音部分They recorded a new soundtrack for the documentary in the studio.他們在錄音室為這部紀錄片重新錄製了音軌。3背景音樂、伴奏比喻Those songs were the soundtrack to my entire college years.那些歌是我整個大學生活的背景音樂。