n.宇宙航行，天文导航

Astronavigation has been integral to seafaring since ancient times, guiding mariners by the stars.
自古以来，天文导航一直是航海的重要组成部分，引导海员通过星星航行。
The Apollo missions relied on both computer systems and traditional astronavigation to reach the Moon.
阿波罗任务依赖于计算机系统和传统的天文导航来抵达月球。
Ancient civilizations like the Polynesians mastered astronavigation to explore and settle vast oceanic territories.
像波利尼西亚这样的古代文明掌握了天文导航来探索和定居广阔的海洋区域。
Navigators in the 19th century used celestial bodies to calculate longitude and latitude accurately.
纪的航海者使用天体精确计算经度和纬度。
Modern aircraft still carry emergency astronavigation tools as a backup to GPS systems.
现代飞机仍携带紧急天文导航工具作为GPS系统的备份。
The knowledge of astronavigation was passed down through oral tradition and star charts for centuries.
天文导航的知识通过口头传统和星图传承了数百年。
Sailors would use the North Star as a fixed point for determining their northern direction at sea.
水手会使用北极星作为固定点来确定在海上的北方方向。
The invention of the sextant revolutionized astronavigation, making it more precise.
六分仪的发明彻底改变了天文导航，使其更加精确。
During the Golden Age of Piracy, skilled pirates employed astronavigation to evade capture and find treasure.
在海盗的黄金时代，熟练的海盗利用天文导航来躲避追捕并寻找宝藏。
Astronauts undergo rigorous training in astronavigation to navigate spacecraft beyond Earth's orbit.
宇航员接受严格的天文导航训练，以便在地球轨道外导航航天器。