相关单词同義詞lower, 近義詞 downriver 下遊的反義詞upstream, 上遊的臨近詞downtime, downstairs, downstream bay, downstream bed, downstream toe, downstream end, downstream box, downstream flow, downstream site, downstream gain, downstream gene, downstream tube相似詞downsize, downspout, downstage, downstairs, downswing, downtime, downtoner, downtown, 返回 downstream