在线词典渠道在河﹑湖或水库等周围开挖的水道,用来排灌; 喻门路﹑途径。拼音qú dào解释在河﹑湖或水库等周围开挖的水道,用来排灌; 喻门路﹑途径。英文释义irrigation ditch; (fig.) channel; avenue