基本释义:

长期微扰

网络释义

1)secular perturbation,长期微扰

2)long-range perturbation theory,长程微扰论

3)long-term grazing disturbance,长期放牧干扰

4)Chronic money problems.,长期的金钱困扰

5)external periodic perturbation,外部周期微扰

6)perturbation,扰动;微扰