英语词汇“sporadic e layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sporadic e layer
释义	sporadic E layer sporadic E layer [spə′rad·ik ′ē ‚lā·ər] (geophysics) A layer of intense ionization that occurs sporadically within the E layer; it is variable in time of occurrence, height, geographical distribution, penetration frequency, and ionization density.
随便看	closing a sale closing balance closing balances closing bell closing bells closing capacity closing capacity (cc) closing ceremony closing code closing coil closing coil/circuit supervision closing company closing contraction closing cost closing cost assistance loan closing cost loan closing costs closing costs of home sale closing curtain closing date closing date notice closing dates closing device closing dinner closing dinners

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sporadic E layer