词典名字:
穷源溯流
词典发音:
qióng yuán sù liú
注音:
ㄑㄩㄥˊ ㄩㄢˊ ㄙㄨˋ ㄌㄧㄨˊ
成语繁体:
词典解释:穷源溯流[ qióng yuán sù liú ]
英trace to the very source of sth.;