汉字:泝简体:溯繁体:泝读音:sù拼音:su注音:ㄙㄨˋ部首:氵总笔画:8结构:左右笔顺:丶丶一ノノ一丨丶统一码:6CDD基本解释基本字义泝sù(ㄙㄨˋ)⒈ 同“溯”。Englishgo upstream; trace source; formerly