第三人称复数：outfalls
名词河口，排水口
1. 排水管;污水出口管：outer wall 外部墙壁 | outfall 排水管;污水出口管 | outlet 出口;插座
2. 排水口;渠口：outer wall 外墙 | outfall 排水口;渠口 | outfall block 排水口砌块
3. 下水道污水排出口：outersphere 外逸层 | outfall 下水道污水排出口 | outfall concentration 污水排出口浓度
4. 排水口：outer wall 外墙 | outfall 排水口 | outfit 装置
1. outfall
1. （常指流向大海的）排水口，排污口，渠河口
An outfall is a place where water or waste flows out of a drain, often into the sea.
e.g. During the winter months, great flocks of gulls gather at rubbish tips and sewage outfalls.
冬季时大群大群的海鸥会聚集在垃圾场和排污口。