詞語：headwaters
headwaters的解釋
headwaters['hedwɔ:təz]n. 河源上游，源頭
headwaters的意思
headwaters 源頭;河源;河源上游;河源公司;headstream headwaters 源頭;headwaters of streams 上游;
headwaters的參考例句
1.In this paper, the importance and the actuality of the western basin headwaters areas are enumerated. 通過論述西部流域源頭地區的重要地位及其現狀，提出了西部流域源頭生態補償問題。
2.Similar sediment pollution scenarios are occurring in the headwaters of the Salween and Yangtze Rivers. 在薩爾溫江和長江上游也存在類似的泥沙污染狀況。
3.It is necessary to take ecological restoration to improve water quality in ecosystem destructed headwaters area of reservoir. 為改善和保證庫區水體水質，有必要對生態系統受到破壞的水庫水源地進行生態修復。