The frame is attached to a long string held in the hand or wound _英语解答

The frame is attached to a long string held in the hand or wound on a drum...
为什么有好几个动词在这里?

人气：121 ℃　时间：2020-05-26 05:00:19

解答

The frame is attached to a long string 完整的句子 held 后置定语补充string