拼音:sù yuán
词语:溯源 拼音:sù yuán注音:ㄙㄨˋ ㄧㄨㄢˊ简拼:SY词性:动词
[trace to the source;go back to the origin] 往上游寻找发源地,比喻探求本源
追本溯源
汉语词典大全 网址链接:https://cidian.122cha.com/AxaHa9dnZ.html