“中层”造句

中层管理人员中女性所占比例已经上升至40%。
The proportion of women in middle management has risen to 40%.

由于光化过程,在平流层与中层内产生了臭氧.
Ozone is formed in the stratosphere and mesosphere by photochemical processes.

中层天空的现象给他提供天气预报.
The appearances of the middle sky afford him prognostications of weather.

• #中层