Read Edit View history 涵洞 hándòng culvert Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 涵洞 · hándòng · culvert 2026/03/04 涵洞 hándòng culvert culvert 这条公路下面有一个排水用的涵洞。 noun created sense Mar 4, 2026, 02:25 AM