- a radio-frequency band or radio frequency lying between 30 000 and 3000 megahertz
单词 | superhigh frequency |
释义 | WordReference Random House Unabridged Dictionary of American English © 2024 su′per•high fre′quency (so̅o̅′pər hī′),USA pronunciation [Radio.]
Collins Concise English Dictionary © HarperCollins Publishers:: superhigh frequency /ˈsuːpəˌhaɪ/ n
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