英语词汇“practical astronomy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	practical astronomy
释义	practical astronomy noun : a branch of astronomy dealing with the making of observations of the celestial bodies for navigation and other position-finding purposes on the earth — compare nautical astronomy
随便看	gipon gipper gipseian gipsy gipsydom gipsyfy gipsyish gipsyism gipsylike gipsyweed gir giraffa seismometer seismometric seismometrical seismometry seismonastic seismonasty seismoscope seismoscopic seismotectonic seismotic seisms -seisms seisms

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