| 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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