| 例句 |
The eruption has left a thin veil of dust in the upper atmosphere.火山爆发在高层大气中留下了一层薄薄的尘土。Press reports revealed that ozone levels in the upper atmosphere fell during the past month.新闻报道透露上层大气的臭氧浓度在上个月有所下降。Most meteorites do not make it through Earth's upper atmosphere.大部分陨石都未能进入地球大气层的外圈。These fires create convection funnels, and throw a lot of particles into the upper atmosphere.这些火焰造成了对流漏斗，把许多微粒抛向上层大气。 |