craters

例句:

• The battlefield was full of craters made by exploding shells.
  战场上布满了弹坑。
  来自《权威词典》
• Small meteorites have left impact craters all over the planet's surface.
  这个行星的表面布满了小块陨石留下的撞击坑.
  
• The mountains underneath were arid as craters on the moon.
  来自A. Koestler
• Lunar craters can be plainly seen with the aid of a small telescope.
  借助小型望远镜可以看清月球上的环形山。
  来自《权威词典》
• Comas, jets and neat craters all indicate plasma discharge.
  来自SA
• The light-colored flat areas are probably craters filled in by dust.
  来自SA