声吸收损耗的英文：
acoustical absorption loss

acoustical是什么意思：
a. 听觉的,声学的

acoustic contrast
声阻抗比差

The acoustics is a branch of physical.
声学是物理学的一个分支。

The acoustics of this theater are faulty.
这个剧院的音响效果不好。

absorption是什么意思：
n. 吸收；专心致志；合并

This controls the absorption of liquids.
这控制着液体的吸收。

Attenuation of light is in the form of absorption.
光是以吸收的形式衰减。

Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.
卤素也具有吸收紫外线和分解快这两种特性。

loss是什么意思：
n. 损耗，亏损；丢失；去世；失败；浪费；降低；减少

Depreciation, loss of market, loss of use and other consequential losses of any description.
贬值、丧失市场或使用价值等其他后果损失。

The school was lamed by losses of staff.
学校因教职人员流失而开不了课。

loss and damage or delay of goods.
贷物的损失、损坏或交付延误。