英语短语词组词汇e regions的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	e regions
释义	E region 【地球物理学】E区(离地球表面约90～150公里高处的部分电离层),E 电离层 [亦作 E layer,Heaviside layer,Kennelly-Heaviside layer]
随便看	bolt in bolting bolting cloth bolt into boltless bolt of Bolton bolt-on boltonia boltonias bolt-ons boltons bolt-operated bolt out boltrope boltropes bolts bolt through bolt up bolt upright bolt with boltwoodite Boltzmann Boltzmann constant Boltzmann distribution

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