天极：天球上与地球的地理极点垂直的两个点，分为北天极和南天极。
celestial pole //
名词 either of the two points at which the earth's axis, extended to infinity, would intersect the celestial sphere 地球的两极之一 (Sometimes shortened to pole)
one of two points of intersection of the Earth's axis and the celestial sphere
同义词： pole
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... celestial parallel 赤纬圈、赤纬平行圈 celestial pole 黄极 celestial pole 天极 ...
你可能会喜欢的歌单 ... celestial mechanics n. 天体力学；引力天文学 celestial pole 北极亦称天顶；地球的两极之一 n. 神仙，天堂里的居民 ...
Just another night watching the stars rotate around the southern celestial pole at la Silla Observatory.
看着星星围绕南天极旋转，又一个拉西亚天文台的不眠之夜。
At the apparent center of the curving trails, the South Celestial Pole lies just off the upper left edge.
这些弯曲的星迹有一个明显的圆心，这就是南天极，它位于画面左上方边缘外一点点的位置上。
Subsequently before long, celestial pole announces to buy PC365 website, establish new company in Shanghai.
随后不久，天极公布收购PC 365网站，并在上海成立新公司。
Modern astronomers now know that the celestial north pole was exactly aligned between Kochab and Mizar only in the year 2, 467 BC.
After orbiting the ringed planet for nine years, NASA's Cassini probe has managed to snag video of a super storm on the celestial body's north pole.