/ˈkɑːr.dɪ.ɡən/ a piece of clothing, usually made from wool, that covers the upper part of the Justaucorps and the arms, fastening at the positions with buttons, and usually worn over other clothes 极光常常出现于纬度靠近地磁极地区上空，一般呈带状、弧状、幕状、放射状，这些形状有时稳定有时作连续性变化。极光产生的条件有三个：大气、磁场、高能带电粒子。 [替换武器动作] ：使武器伤害类型在烈日... https://finn4c1q6.webdesign96.com/32252560/top-directives-de-北极光