sakanobotte
1. Retroactively; Looking back to
★ Common
Verb
#19203
1. Retroactively; Looking back to
1. to go upstream; to go up (a river)
2. to go back (to the past or origin); to date back (to)
1. Please trace back.; Please look back.
1. Is being traced.; Is being investigated.
1. May go back.; May trace back.
1. Not having gone back.; Not having regressed.
1. Must not go back.; No retracing steps.
1. Tracing back; Going back to
1. Go back.; Rewind.
1. Must not go back.; Must not retroactively.