英语词汇“meridian photometer”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	meridian photometer
释义	meridian photometer meridian photometer [mə′rid·ē·ən fə′täm·əd·ər] (astronomy) An instrument in which mirrors are used to bring the light from two stars which are at or near the celestial meridian simultaneously, but at different altitudes, to a common focus, to compare their brightness.
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