单词	frequency modulation
释义	frequency modulation noun : modulation of the frequency of the carrier wave in accordance with speech or a signal also : fm Example Sentences Recent Examples on the Web Some companies are working on a more complex approach called continuous-wave frequency modulation. Timothy B. Lee, Ars Technica, 1 Jan. 2018 Word History First Known Use 1922, in the meaning defined above
随便看	lycopodia Lycopodiaceae lycopodiaceaes Lycopodiales lycopodialeses lycopodialesses lycopodiates Lycopodineae lycopodineaes Lycopodites lycopodium lycopodiums lycopods lycopsid Lycopsida lycopsidae lycopsidas Lycopsis lycopuses lycopusses Lycosa lycosae lycosas lycosid Lycosidae

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