/ˈfi:dbæk ||; ˈfidˌbæk/noun
[U] information or comments about sth that you have done which tells you how good or bad it is 反应;反响;反馈:
The teacher spent five minutes with each of us to give us feedback onour homework.老师为我们每个人花五分钟时间讲评家庭作业。
feedback/ˋfid͵bæk; ˈfiːdbæk/n [U] advice, criticism etc about how successful or useful something is 反馈意见: +on Try to give the students some feedback on the task. 尽量给学生的作业提一些反馈意见。