英语词汇heaviside layer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heaviside layer
释义	heaviside layer 简明释义亥维赛层，电离层英英释义 n. 1 a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length 同义词：Kennelly-Heaviside layer??/??E layer??/??E region
随便看	functional grou functional, group functional group functional group analysis functional group analysis functional group code functional grouping functional group isomer functional group isomerism functional group of coal functional group retention index functional groups functional guidance functional gymnastics functional hallucination functional hand height functional handicap functional hand splint functional haploid functional harmony functional hearing loss Functional heart murmur functional hematuria Functional Hemispherectomy functional hemorrhage

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