| 单词 | Heaviside layer 1 |
| 释义 | [/ˏhevɪsaɪd ˈleɪə(r); ˋhɛvɪˏsaɪd ˋleɚ/] (physics 物) part of the earth's atmosphere that reflects medium-frequency waves 亥维赛层, 海氏层, E电离层（地球大气中反射中频电波的大气层）. Cf 参看 ionosphere (ion). Heaviside layer 2 [/ˏhevɪsaɪd ˈleɪə(r); ˋhɛvɪˏsaɪd ˋleɚ/] (physics 物) part of the earth's atmosphere that reflects medium-frequency waves 亥维赛层, 海氏层, E电离层（地球大气中反射中频电波的大气层）. Cf 参看 ionosphere (ion). |
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