短语词组短語sonority feature 響度特征sonority peak 響音峰increasing sonority 遽響sonority hierarchy 響亮級別;響度層級Sonority Scale 響音堦;音響堦;響亮級別sonority rules 音響律sonority features 音響特征Genius Sonority 開發;制作廠商sonority norm 響度指標 返回 sonority