A kick scooter is a human-powered street vehicle with a handlebar, deck, and wheels propelled by a rider pushing off the ground.
请问老师:
1 介词短语 with a handlebar, deck, and wheels propelled by a rider pushing off the ground是做定语修饰 vehicle 吗?
2 过去分词短语 propelled by a rider pushing off the ground是做定语修饰 wheels 吗?
3 介词by后面的 a rider pushing off the ground是属于动名词复合结构吗?