lower sound翻译

lower sound的基本解释

读音: 美: 英:

降低音量：减小声音的音量或强度。

例句

The heavy solid wall and ceiling can reflect the lower sound ranges which conventional wall materials absorb.厚重的实体墙和天花板可以反射被普通墙壁材料吸收的低音区。
We change the pitch by tightening the vocal chords to make our voice higher and loosening them to make a lower sound.我们收紧声带让音调变尖，让我们的声音听上去高亢尖利；放松声带，则使声音低沉。
Presently, silica aerogels are the lightest solid material which have the best property in thermal insulation and have the higher porosity, the lower sound velocities in the world.目前硅气凝胶是世界上最轻、隔热性最好、孔隙率较高且声传播速率较低的固体材料，由于其特殊的网络结构使其具有很多独特的性能。

短语

Substantially lower sound levels 低噪音
lower boundary of sound level 声级下限
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纠错

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