sù

溯

go upstream, go against current; formerly

Frequency 3.0

Meanings

go upstream against the current
trace back to the origin or source

Related words

溯源
追溯
回溯
上溯
推溯
追根溯源
追本溯源
推本溯源

Example sentences

我们需要追溯问题的根源。
他们乘船溯流而上，前往上游的村庄。