unpaved

1.unpaved streets.

未铺砌街道。

2.a wagon lumbering along an unpaved road;

马车沿着未铺路面颠簸行走；

3.bucketing over the unpaved lane.

在没有铺路巷子里颠簸行进

4.an unpaved road that branches from the main road; a theory that branches from an older system of ideas.

从主干道分岔出来未铺砌路；从较早思想体系中分支出来理论