Read Edit View history 暗渠 ànqú culvert Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 暗渠 · ànqú · culvert 2026/03/04 暗渠 ànqú culvert an underground water channel, covered ditch, or conduit used for drainage or irrigation 城市的排水系统由纵横交错的地下暗渠组成。 created sense Mar 4, 2026, 02:25 AM