さかのぼりぬく【遡りぬく】
sakanoborinuku
1. To see through to the end; To persist until completion
★ Common
Verb
#1280489
1. To see through to the end; To persist until completion
1. to go upstream; to go up (a river)
2. to go back (to the past or origin); to date back (to)
1. Get out.; Escape.
1. Pull out; Remove
1. Pulled out; Removed
1. Cannot be removed.; Cannot get out.
1. Don't pull.; Don't extract.
1. Let's pull out.; Let's extract.
1. To be pulled out; To be extracted