“sound spectrum”的概念、定义、翻译、参考文献-科学参考

单词	sound spectrum
释义	sound spectrum [`sau̇nd ´spek·trǝm] ^ACOUSTICS A plot of the strength of a sound at various frequencies.
随便看	thermionic emission thermionic fuel cell thermionic generator thermionic power generator thermionics thermionic triode thermionic tube thermionic work function thermistor thermit thermite thermit process thermit welding thermoacidophile thermoacoustic array thermoacoustic effect thermoacoustic engine thermoammeter thermoanalysis thermobalance thermochemical calorie thermochemistry thermochromism thermocline thermocoagulation

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