1、a repetition of a musical theme in which it is modified or embellished.
主旋律的循環(huán)重復，在重復過程中經(jīng)過了改進或修飾。

2、The film's haunting musical theme stayed in my head for days.
那部電影揮之不去的主題旋律多日來縈繞于我的腦際。

3、a repetition of a musical theme in which it is modified or embellished
主旋律的循環(huán)重復，在重復過程中經(jīng)過了改進或修飾。

4、The film’s haunting musical theme stayed in my head for days.
那部電影揮之不去的主題旋律多日來縈繞于我的腦際。