“infrasound”的概念、定义、翻译、参考文献-科学参考

单词	infrasound
释义	infrasound [`in·frǝ´sau̇nd] ^ACOUSTICS Vibrations of the air at frequencies too low to be perceived as sound by the human ear, below about 15 hertz.
随便看	melanocerite melanocratic melanocyte melanocyte-stimulating hormone melanocytoma melanocytosis melanoderma melanogen melanogenesis melanoglosia melanoid melanoma melanomatosis melanophage melanophlogite melanophore melanophore-dilating principle melanophore hormone melanoprotein melanosarcoma melanose melanosis coli melanosis iridis melanosome melanostibian

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