英语词汇“hour angle”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	hour angle
释义	WordReference Random House Unabridged Dictionary of American English © 2024 hour′ an′gle, [Astron.] Astronomythe angle, measured westward through 360°, between the celestial meridian of an observer and the hour circle of a celestial body. Cf. sidereal hour angle. 1830–40
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