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单词 high frequency
释义

high frequency

noun
(In radio) a frequency of 3-30 megahertz: [as modifier]: high-frequency words high-frequency hearing loss...
  • We've added a high-frequency radio to improve communications.
  • The tests involve measuring magnetic properties of molecules in the blood samples using high-frequency radio waves.
  • There appeared to be no more need for high-frequency radio because of all the modern communications technologies.
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更新时间:2024/9/23 23:24:05