undoing
名词 undoing:
an act that makes a previous act of no effect (as if not done)
loosening the ties that fasten something
同义词:untying, unfastening
动词 undo:
cancel, annul, or reverse an action or its effect
同义词:undo
deprive of certain characteristics
cause the ruin or downfall of
同义词:undo
cause to become loose
remove the outer cover or wrapping of