| 释义 |
headwater源头水Headwater水源headwater上游headwater头水headwater河源headwatern.(名詞 noun)(河流)上流源頭document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');学术学术★◀▶headwater頭水電機工程headwater河源地理學名詞headwater上游測量學headwater源頭水土壤學名詞he |