Read Edit View history 明渠 míngqú open channel Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 明渠 · míngqú · open channel 2026/03/04 明渠 míngqú open channel An open or uncovered artificial waterway, conduit, or canal used for drainage, irrigation, or water supply. 这条明渠由于年久失修，淤积了很多泥沙。 noun created sense Mar 4, 2026, 02:25 AM