柯林斯词典outfall /ˈaʊtˌfɔːl/ (outfalls) 1. N-COUNT An outfall is a place where water or waste flows out of a drain, often into the sea. 排水口; 排汙口 During the winter months, great flocks of gulls gather at landfills and sewage outfalls. 鼕季時大群大群的海鷗會聚集在垃圾場和排汙口。 返回 outfall