短语词组短语Lower mordent 下波音;下倚音;早期称mordent red 酸性媒介红double mordent 复波音;单波音inverted mordent 逆波音Upper mordent 上涟音;顺波音double e mordent 复波音Mordent Production System 现代生产系统mordent red b 酸性媒介红b 返回 mordent