extreme upper atmosphere

英 美
  • 最高层大气
  • atmosphere n.大气;空气;气氛;气压
  • extreme adj.极度的;极端的n.极端;极限
  • upper adj.较高的;上面的;上部的n.鞋帮;上铺n.兴奋剂;令人兴奋的经历
    1. The lower atmosphere is referred to as the homosphere because it has a uniform mixture of gases.
      低层大气由均质的混合气体组成,所以也叫均质层。