单词	astrocompass
释义	astrocompass noun as·​tro·​compass plural -s : a device that by mechanically solving the astronomical triangle reveals the bearing of any recognized celestial body to a navigator and is used especially near the earth's magnetic pole where magnetic compasses are not reliable Word History Etymology astr- + compass
随便看	nainsell nainsook nainsooks naio Naipali Naipaul naique nair naira nairas naire naires' disease Nairn nairnshire Nairobi Nairobi disease nairs nairy nais naise sauce naises naish naissance naissant naive

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