UTF-16: U+9061 UTF-8:
遡上, 遡及, 遡航, 遡行, 遡求, 遡源, 遡求権, 遡及的, 遡河魚, 遡及書誌
go upstream, retrace the past
(機械翻訳) 遡る, 過去をたどる
