極高頻至高頻extremely: adv. 極端地,非常地。 extremely high ...high frequency: 【無線電】高頻(率),高周率〔略作 H.F.〕。 ehf: ehf= extremely high frequenc ...ehf extremely high frequency: 超高頻率; 極高頻extreme high frequency (ehf): 極高頻下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯