轰炸过后，到处都是破瓦残砾。
淡在有无中的是水中清晰可数的石砾。
Pale in the there is no clear in the number of stone gravel.
关于底砾层的成因问题，有多种观点。
There are many viewpoints about the genesis of the "bottom gravel".
受砾屑硅质岩、含砾砂屑硅质岩控制。
最简单的一种反应堆只不过是一堆石墨砾。
The simplest sort of reactor is no more than a pile of graphite bricks.
谁知道呢，你可能甚至会在乱石碎砾中找到钻石。
And who knows, you might even uncover a diamond in the rough.
与熔岩呈过渡的火山碎屑岩主要为角砾熔岩和集块熔岩。
The second rock is mainly breccia lava and conglomerate lava.
与熔岩呈过渡的火山碎屑岩主要为角砾熔岩和集块熔岩。
The second rock is mainly breccia lava and conglomerate lava.
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