您要查找的是不是：
- 向PFN回授feedback to Pulse Forming Network
- 正回授放大regeneration
- 内向diffidence
- 负回授电路degenerative circuit
- 内向的introrse
- 重回return
- 轴向axial direction
- 带回lead back
- 正向positive direction
- 回馈repayment
- 去向trace
- 回事matter
- 冲向rush at
- 拿回carry back
- 请向她转达我的谢意。Please convey my gratitude to her.
- 追回replevy
- 回传passback
- 伸向run out
- 买回buy back
- 敝人向贵公司申请担任会计员一事，承蒙回复，十分感谢。I very much appreciate your acknowledgment of my application for the position of accountant.
