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单词 altazimuth
释义 altazimuth|æltˈæzɪmʌθ|
[f. alt. for altitude + azimuth.]
An instrument, invented by Prof. Airy, for determining the altitude and azimuth of a heavenly body.
1860Dunkin Handbk. Astron. §49 The Greenwich altazimuth instrument.1868Lockyer Elem. Astron. §523 To make an observation with the altazimuth.1876Chambers Astron. 640 A form of altazimuth mounting for Newtonian Reflectors.
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更新时间:2025/3/11 2:25:38