音乐厅的弧形木制面板和厚丝绒窗帘经过精心设计，能在不压低音乐表现力的前提下减弱多余的混响。
The concert hall's curved wooden panels and thick velvet curtains were carefully engineered to attenuate unwanted echoes without deadening the music.
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解释
减弱、削弱（声学层面的物理减弱）
The concert hall's curved wooden panels and thick velvet curtains were carefully engineered to attenuate unwanted echoes without deadening the music.
减弱、削弱（声学层面的物理减弱）