1. 未经处理的污水;未经净化的污水：rationalized traditional method of building 改良传统建筑法 | raw sewage 未经处理的污水;未经净化的污水 | raw water 原水;未经净化水
2. 原污水; 未经任何处理的污水：raw refuse未经任何处理的垃圾;原始垃圾 | raw sewage原污水;未经任何处理的污水 | rawin无线电测风仪
3. 原污水：raw material 原材料 | raw sewage 原污水 | reach its peak 到达顶峰
4. 未经处理污水：raw seawater 未经处理海水 | raw sewage 未经处理污水 | raw sludge 未经处理污泥
1. Song pointed out a place where raw sewage and bits of toilet paper were continuously flowing from a sewage drain concealed behind some rocks.
2. Raw sewage is still flowing freely through giant pipes into the Tigris River, ending up in some of the capital's drinking water.
3. " Garbage blankets the stinking water as raw sewage runs into the lake directly, " Zhou said.
4. Many cities discharge raw sewage into offshore waters without treatment, said Sun.