n.徑流量；流出；流放口；決賽

The streams are flushwith the spring runoff. 溪澗漲滿春水。

The amount of runoff erosion raises with increase of slope length. 徑流侵蝕量隨坡長的增加而增大。

The streams are flush with the spring runoff. 溪澗漲滿春水。

More than 170 hectares were afforested,reducing water runoff from the hillsides. 超過170公頃的土地已植有林木，以減少雨水從山坡流下。

Another municipal waste problem is street runoff into storm sewers. 有關都市廢水的另外一個問題是進入雨水溝的街道雨水。

If this hold, they'll both advance to a May runoff. 如果事實如此的話，他們倆將在5月份提前上演對決好戲。