circulation of water

• 水循环

circulation of water的用法和样例：

例句

1. The circulation of water through this system is described by the hydrologic cycle.
   水在这个体系中的循环是用水循环来描述的。
2. The Himalayan cryosphere such as glaciers and permafrost is very important in water circulation in the area.
   喜玛拉雅的冰冻圈，如冰川和永冻土在该区域的水循环中非常重要。