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

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	lagrimoso la grippe lags lag-screw lag screw lagthing lagting laguna lagune lagunero lagurus lah lahaina Lahaina Lahaina disease lahaina disease lahar lah-di-dah lahnda lahore lahu lahuli lai laic laical

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