The debris coalesced into the fledgling moon and warmed up as particles were crushed together and some released radiation.
碎屑合并成月球的雏形并在微粒的相撞和一些辐射中升温。
To make crushed ice, put some ice cubes into a strong polythene bag, seal it tightly, then hit it with a rolling pin to break up the ice.
制碎冰时，放一些冰块在结实的聚乙烯袋，封紧袋口，用擀杖敲击打碎即可。
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