Read Edit View history 河道 hédào river channel Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 河道 · hédào · river channel 2026/03/04 河道 hédào river channel the natural or artificial path or bed through which a river flows 这条河道淤积严重，需要定期进行人工疏浚。 noun created sense Mar 4, 2026, 02:25 AM