单词 | sound-absorption |
释义 | > as lemmassound-absorption sound-absorption n. ΚΠ 1935 Discovery May 126/2 The latest designs and materials for sound-proofing and sound absorption. 1972 Lebende Sprachen 17 37/1 Sound absorption, 1) the process of dissipating..sound energy. 2) The property possessed by materials..of absorbing sound energy. < as lemmas |
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