urban ecosystem

• 城市生态系统

urban ecosystem的用法和样例：

例句

1. This paper deals with interacton between the urban ecologic system and environment in Xuzhou City.
   本文研究了徐州市城市生态系统与自然环境之间的相互作用。
2. Planning begins with a Green Neighborhood Transect, leveraging urban and ecological services in the porch, yard, street, and open space.
   此项目规划源于绿色断面，充分应用城市生态系统服务于门廊，庭院，街道，以及开放空间等。