/ˈkɑːr.dɪ.ɡən/ a piece of clothing, usually made from wool, that covers the upper ration of the body and the arms, fastening at the front with buttons, and usually worn over other clothes 极光，在地球极地，带电的高能粒子和高层大气中的原子碰撞造成的发光现象。 北极光是指常出现于地球高纬度地区高层大气中的发光现象，是太阳风与地球磁场相互作用的结果。北极光非常绚烂美丽，而伴随北极光发生的，... https://elliott0r7d1.snack-blog.com/31704920/北极光-pour-les-nuls