英语词汇“θ76145”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	θ76145
释义	the world > matter > physics > electromagnetic radiation > radio wave > [noun] > layer reflecting short waves (1) Appleton layer1931 The upper or F stratum of the ionosphere, above the E (or Heaviside) layer; = F-layer at F, n. 4.
随便看	θ100288 θ100289 θ10029 θ100290 θ100291 θ100292 θ100293 θ100294 θ100295 θ100296 θ100297 θ100298 θ100299 θ1003 θ10030 θ100300 θ100301 θ100302 θ100303 θ100304 θ100305 θ100306 θ100307 θ100308 θ100309

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