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

单词	acoustic spectrum
释义	acoustic spectrum [ǝ`küs·tik `spek·trǝm] ^ACOUSTICS The range of acoustic frequencies, extending from subsonic to ultrasonic frequencies, that is, approximately from zero to at least 1 megahertz.
随便看	canted leg Canterbury northwester cant file canthariasis Cantharidae cantharides camphor cantharidin Cantharoidea cant hook canthus cantilever cantilever arch cantilever bridge cantilever footing cantilever retaining wall cantilever spring cantilever vibration canting canting strip canton crepe Cantor diagonal process Cantor function Cantor's axiom Cantor ternary set Cantor theorem

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