adj. circumpolar
撞击地点选在凯布斯月球坑，是一个月球极地附近的永久性阴暗区陨坑，常年温度低至-238c。
The chosen target was the Cabeus crater, which lies in a permanentlyshaded region of the Moon where temperatures fall as low as -238c.
来自英国的斯坦斯已经在极地附近行走了326英里，期间她历经了北极地区从未出现过的恶劣气候。
The Londoner had trudged 326 miles through some of the worst weather conditions Arctic experts had ever seen.
在地球上，当太阳风粒子与两极地区附近的大气中的分子相撞时，会发生极光现象。
At Earth, auroras light up when solar wind particles slam into molecules of air near the polar regions.
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