单词	sideband
释义	sideband noun side·​band ˈsīd-ˌband  : the band of frequencies (as of radio waves) on either side of the carrier frequency produced by modulation Example Sentences Recent Examples on the Web Moon joined Brown in his progressive sideband Sir Roosevelt, which coincided with his move to Nashville. Cindy Watts, PEOPLE.com, 10 Sep. 2021 Word History First Known Use 1921, in the meaning defined above
随便看	ton ton am arl ton and chel ton and isle ton chair ton dark space ton doublet ton farthing ton head island ton national monument ton of refrigeration ton orange ton terrier ton with ro ton's disease ton's phosphorus ton, mount ton-foot ton-glacier international peace park ton-in-ash ton-kilometer ton-mile ton-mileage ton-su tonada

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