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 th...

“中层”的拼音为：zhōng céng...

“中层”的英语可以翻译为：middle-level，mesosphere，intermediate deck，medio- ...