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单词 American Ephemeris and Nautical Almanac
释义 American Ephemeris and Nautical Almanac
[ǝ`mer·ǝ·kǝn i`fem·ǝ·rǝs an `nȯd·i·kǝl `ȯl·mǝ´nak]
ASTRONOMY
An annual publication of the U.S. Naval Observatory containing tables of the predicted positions of various celestial bodies and other data of use to astronomers and navigators.
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