英语词汇“θ78397”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ78397
释义	the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > [noun] > frequency > radio frequency (4) radio frequency1915 A frequency in the range of the electromagnetic spectrum suitable for telecommunication, less than that of the shortest infrared waves and generally… radio range1926 The part of the electromagnetic spectrum comprising radio waves; the radio spectrum. radio spectrum1927 the part of the electromagnetic spectrum comprising radio waves; (also) the spectrum of a particular source at radio frequencies. radio1968 Astronomy. The part of the electromagnetic spectrum comprising radio-frequency wavelengths. Esp. in in the radio.
随便看	θ162245 θ162246 θ162247 θ162248 θ162249 θ16225 θ162250 θ162251 θ162252 θ162253 θ162254 θ162255 θ162256 θ162257 θ162258 θ162259 θ16226 θ162260 θ162261 θ162263 θ162264 θ162265 θ162266 θ162267 θ162268

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