英语词汇“astronomical twilight”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	astronomical twilight
释义	astronomical twilight noun : the period after sunset or before sunrise ending or beginning when the sun is about 18 degrees below the horizon
随便看	-asts asts astucious astuciously astucity astur asturian astute astutely astuteness astyanax astylar astylospongia asuang asudden asuncion asuncion little one little owl little peach little people little pickerel little piked whale little potato littler

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