遡
sù

go upstream

溯 sù
variant 遡
to trace back verb
(bound form) to trace back to a source; to recall or look back on the past
to go upstream
(bound form) to go against the stream; to sail or travel upriver

Frequency
Character
Written text
7,600th most common 0.026 per million
Word
Movie subtitles
0.090 per million appears in 0% of films
Written text
1.30 per million

Details
Strokes
13
Unicode
U+9061

Sources
Frequency data
MTSU Chinese text computingBCC Corpus (BLCU)