Read Edit View history 排污管 páiwūguǎn sewer Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 排污管 · páiwūguǎn · sewer 2026/03/04 排污管 páiwūguǎn sewer sewer; sewage pipe 由于排污管堵塞，街道上积满了污水。 noun created sense Mar 4, 2026, 02:25 AM