They stood in silence waiting for the boat, watching the rain pit the sea with tiny craters . 他们默默地站着等小船，注视着雨滴在海面上所击起的小小水窝。
They stood in silence waiting for the boat, watching the rain pit the sea with tiny craters . 他们默默地站着等小船，注视着雨滴打在海面上所击起的小小水窝。
Present evidence points to a volcanic origin far in the past for the majority of the craters . 最近的资料表明，现在比过去更倾向于火山是大多数环形山的起因。
Many scientists believe that lunar craters were formed by the collision of meteors and comets against the moon . 许多科学家相信，月球坑穴是流星和彗星碰撞月球所造成的。
Craters resembling those on the moon are produced on the earth both by volcanic activity and by meteoric impact . 由于火山爆发和陨星的撞击，类似于月球上的环形山地在地球上产生了。
Mauna loa awoke from a 25-year silence in july 1975, filling its summit-pit crater with lava . 莫纳罗亚火山在1975年7月又从沉睡了25年的状态下苏醒过来了，山顶上的火山口充满了熔岩。
Hawaiian volcanoes are among the most thoroughly studied and systematically monitored active craters in the world . 夏威夷火山是世界上研究得最透澈并且受到最严密监视的活火山之一。
A red glow hung near the summit and an occasional minor explosion created a king-size fireworks display from the crater . 山顶附近闪烁的红光和偶尔发生的小爆炸，构成从火山口放出的特大焰火。
Crater lake nat l park northern california 3 day 俄勒网州绮丽湖及北加州三日游
The surface of the moon is pitted with craters 月球表面因有环形山而变得坑坑洼洼。
