feed back/ˈfid bæk/第三人称feeds back现在进行时feeding back过去式fed back过去完成时fed back1重新提交, 再次反馈submit (information) again to a program or automatic systemCopy同义词： resubmit2提供反馈, 给予建议to give information or constructive suggestions about something, particularly with regard to improvementCopy