sonorities
n.
响亮，（声音的）响亮程度( sonority的名词复数 );
例句:
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It is no masterpiece though there are some rich sonorities.
来自Gramophone
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The close-clustered chords in Black Madonna of Blakernaya, for example, resonate on the piano with piercing bell-like sonorities.
来自BBC
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Sound and silence, day and night, the sonorities of East and West meet in his works of mesmerising, twilit poetry.
来自BBC