Kennelly-Heaviside layer
英
美
- 肯涅利-海维赛层
new
Kennelly-Heaviside layer的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
