huí​sù

to recall

回溯 huí​sù
to recall
to recall or look back upon; to trace something back to its origins
to backdate
to date a document or event earlier than the actual time; to be retroactive
backtracking
(computing) a method of solving problems by trying out different possibilities and canceling those that fail; a depth-first search algorithm

Frequency

Movie subtitles
1.19 per million appears in 1% of films
Written text
0.606 per million

Cross-References

Synonym

Sources