latitude by pole star 北极星高度求纬度
azimuth by pole star 北极星求方位
pole-star recorder 极星记录器
the pole star 北极星
pole star recorder 极星记录器
pole-star 北极星
South Pole Star 南极星
Pole Star Position 显示极星位置
N a guiding principle, rule, standard, etc 指导原则
This is also the reason why every few thousand years, we get a new pole star.
而这也是为什么每隔几千年我们看到一颗新的北极星的原因。
They concentrated attention, not on heliacal risings and Settings, not on the horizon, but on the pole star and on the circumpolar stars which never rise and never set.
他们关注的不是星辰偕日升降,也不是地平线附近的星辰,而是永不落下的北极星和拱极星。
The seekers guided by the pole star.
被北极星引导的寻找者。
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