sewer/ˈsəuə(r); `soɚ/ n.sewer / ˈsu:ə(r) or, in ɑritish use, 英式英语读作 ˈsju:-;`suɚ/ n underground pipe or passage that carries sewage away to be treated or purified 下水道; 阴沟; 污水管; 排水管. sewer 2 =>sew.
牛津英汉双解词典