constructed wetlands的用法和样例：
例句
- The technology to process rainwater by making use of constructed wetlands has been developed recent years.
利用人工湿地处理雨水是近年发展起来的新型雨水处理技术。 - To investigate the relationship between photosynthesis and contamination removal efficiency, constructed wetlands were used to treat urban sewage.
摘要利用人工湿地处理生活污水，考察了湿地植物光合作用特性及其与污染物净化效果的关系。
