atmosphere near surface

• 底层大气

atmosphere near surface的用法和样例：

例句

1. Sulphur, a ubiquitous element in the lower atmosphere was identified from the outset as a predominant component in the stratospheric aerosol.
   在底层大气中处处存在的元素硫从一开始就被认为是平流层气溶胶的主要成分。