单词	superhigh frequency
释义	su·per·high frequency (spər-hī′) n. Abbr. SHF A radio frequency between 3,000 and 30,000 megahertz.
随便看	sort sorta sortable sortation sorter sortie sortilege sort of sort out sorus SOS Sosa Sosnowiec so-so sostenuto sot sotalol soteriologic soteriological soteriology so that Sothic Sothis Sotho sotol

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