nautical astronomy 中文意思是什麼

nautical astronomy 解釋
航海天文學
  • nautical : adj 海上的 航海的；船舶的；海員的 水手的。 a nautical almanac 航海天文歷。 a nautical mile ＝a se...
  • astronomy : n. 天文學。 gravitational astronomy天體力學。 radio astronomy射電天文學。
  1. Steered by stars and directed by the compass, the fleets succeeded in reaching as far as the eastern african coast during their seven voyages, using nautical astronomy and geonavigation

    船隊運用先進的天文及地文航海技術，觀星定向，以羅盤導航。七次遠涉重洋，足跡遠至非洲東海地區。
  2. Steered by stars and directed by the compass, his fleet used nautical astronomy and geonavigation to visit over 30 countries and regions in asia and africa, successfully extending chinese influence in culture and technology as well as fostering trade and goodwill

    船隊觀星定向，並以羅盤導航，運用天文及地標航海技術游遍亞、非兩洲三十多個國家及地區，成功宣揚華夏文化和科技，更促進貿易，完成睦鄰外交的使命。
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