基本释义:

自由态-自由态能级跃迁

网络释义

1)free-free energy transition,自由态-自由态能级跃迁

2)bound-free energy transition,束缚态-自由态能级跃迁

3)free-free transition,自由-自由跃迁

4)free free transition,自由自由跃迁

5)bound free transition,束缚自由跃迁

6)free-bond transition,自由-速缚跃迁