sewer'su:ә英式朗读美式朗读基本解释n. 下水道, 阴沟, 裁缝师 vt. 用下水道排, 铺设下水道于英文释义n. a waste pipe that carries away sewage or surface water n. someone who sews词形变化复数sewers过去分词sewered上一个单词:sewen下一个单词:sewer gas