柯林斯詞典descant /?d?sk?nt/ (descants) 1. N-COUNT A descant is a tune which is played or sung above the main tune in a piece of music. 音樂中的上方聲部 返回 descant劍橋詞典a part of a piece of music that is higher than the main tune （高聲部）伴唱，伴奏 Shall I sing the descant in the last verse ? 我來唱最后一段的高聲部好嗎？ 返回 descant