Word · 単語
遡る
Reading さかのぼる
to go upstream
to go upstream · to go up (a river) · to go back (to the past or origin) · to date back (to) · to trace back (to) · to be retroactive (to)
N2
JLPT
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strokes
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frequency
Not started
Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.