英语词汇“zenith distance”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	zenith distance
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ze′nith dis′tance, [Astron.] Astronomythe angular distance from the zenith of a point on the celestial sphere to the sphere, measured along a great circle that is perpendicular to the horizon; the complement of the altitude. 1695–1705
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