fall back

• n. to break off a military action with an enemy

  同义词： disengagement fallback pullout

• v.
  • fall backwards and down
  • hang (back) or fall (behind) in movement, progress, development, etc.

    同义词： lag dawdle fall behind

  • move back and away from

    同义词： recede retire

  • retreat

    同义词： lose drop off fall behind recede

  • have recourse to

    同义词： resort recur

  • go back to bad behavior

    同义词： relapse lapse recidivate regress retrogress

以上来源于: WordNet