中层的例句（中层在句子中的用法）

• Society is divided into upper, middle and lower classes. 社会分为上层、中层和下层阶级。
• The balustrades of the mezzanine office are slightly higher than usual. 中层楼办公室处的栏杆要比通常的稍微高一些.
• The upper echelons are ABs and the middle, BCs. 上层称为AB级,中层称为BC级.
• Male - sterility mainly results from the abnormality of mesospore, tapetum tissue and vascular bundle. 中层组织 、 绒毡层组织及药隔维管束异常均是雄性败育的因素.
• Ozone is formed in the stratosphere and mesosphere by photochemical processes. 由于光化过程,在平流层与中层内产生了臭氧.
• Share options will play a bigger role in future, putting zip into the performance of middle managers... 认股权在未来会发挥更大的作用，将激发中层管理者的工作热情，使其有更出色的表现。
• Junior and middle-ranking civil servants have pledged to join the indefinite strike. 基层和中层公务员已承诺要加入到无限期罢工中来。