unpaved [ʌn'peɪvd]

例句:

• Trees were to be left uncut, roads unpaved.
  树没有修剪，路也没有铺。
  
• We can distinguish between paved runway and unpaved areas.
  我们能分清铺砌的跑道和未铺砌的地方.
  
• The street were muddy , crooked, unpaved.
  街道很泥泞, 而且弯弯曲曲的,并没有铺砖砌石.
  
• For wind over the Great Plains, only temporary unpaved roads are needed.
  来自SA
• Further south it is unpaved, becoming almost impassable in the rainy season.
  来自SA
• It was at the end of a long, twisting, unpaved road.
  来自NEWYORKER