“acoustic insulation”的概念、定义、翻译、参考文献-科学参考

单词	acoustic insulation
释义	acoustic insulation [ǝ`küs·tik in·sǝ`lā·shǝn] ^MATERIALS A material used to diminish sound energy that passes through it or strikes its surface.
随便看	crystal structure crystal symmetry crystal system crystal transducer crystal tuff crystal twin crystal unit crystal video receiver crystal video rectifier crystal violet crystal-vitric tuff crystal whisker crystogen crystosphene Cs cs csc C scan csch C scope C size CSMA/CD CSP CSSB system C stage

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