| 单词 | nautical astronomy | 
| 释义 | Definition of nautical astronomy in English:nautical astronomynoun ˌnɔːtɪkl əˈstrɒnəmi 
 OriginLate 18th century. From nautical + astronomy. Definition of nautical astronomy in US English:nautical astronomynounˌnɔːtɪkl əˈstrɒnəmi 
 OriginLate 18th century. From nautical + astronomy.  | 
	
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