Small meteorites have left impact craters all over the planet's surface.這個(gè)行星的表面布滿了小塊隕石留下的撞擊坑.The battlefield was full of craters made by exploding shells.戰(zhàn)場上布滿彈坑.Lunar craters can be plainly seen with the aid of a s...
Lunar craters can be plainly seen with the aid of a small telescope.借助小型望遠(yuǎn)鏡可以看清月球上的環(huán)形山.A series of collapse craters , or calderas, lie at its summit.其頂端有一系列崩塌的火山口, 或稱火山臼.Tropical plants, sandy desert, waterfalls, craters...