溯
go upstream; trace back
Meanings
2 senses · 10 examplesverb
to go against the current; to go upstream
literaryLiteral, describing physical movement against water flow, often for exploration.
The small boat went upstream to search for the water source.
The expedition decided to go upriver to explore its origin.
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They went against the swift river current, which was very difficult.
A journey to trace the source is often full of challenges.
This stream can be followed all the way upstream to the foot of the mountain.
verb
to trace back; to recall; to investigate origins
formalFigurative, used for investigating history, origins, or causes.
Historians tried to trace the origin of this custom.
Let's together recall those unforgettable school days.
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This document helps us trace the root cause of the accident.
The family genealogy can be traced back to the Ming Dynasty.
Recalling the past, he couldn't help but trace his thoughts back to his childhood.