| 释义 |
大气层dàqìcéng地球的外面包围的气体层。按物理性质的不同,通常分为对流层、平流层、中层、热层和外层等层次。{atmospheric layer; the outer atmosphere of the earth. The layers are divided according to different physical characteristics into the troposphere, stratosphere, mesosphere, thermosphere, outer atmosphere, etc.;}也叫also大气圈{dàqìquān}。 |