Read Edit View history 涵洞 hándòng culvert Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 涵洞 hándòng culvert noun 这条公路下面有一个排水用的涵洞。 Edit Delete References Add reference variant 函洞/函洞 → 涵洞/涵洞 Edit Delete