| 释义 |
water circulationd
基本例句
水循环
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。
Golf courses can be designed to recycle their water through wetlands and use fewer chemicals.高尔夫球场应设计成通过湿地而能使水循环使用，并少用化学药品。 |