名词
中文翻译：多孔腔
同义词：
['porous cavity', 'porous body例句：1. The structure of the material is characterized by its lossy cavity.（这种材料的构造特点是具有多孔腔。）']
例句：
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1. The structure of the material is characterized by its lossy cavity.
这种材料的构造特点是具有多孔腔。
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2. The engineer designed a lossy cavity to improve the sound absorption.
工程师设计了一个多孔腔来提高声音吸收效果。
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3. The study found that the lossy cavity plays an important role in the transmission of sound waves.
研究发现，多孔腔在声波传播中起着重要作用。