这个过程可以在埃亚非德拉火山记录片中看到：冲击波在在浓烟中扩散，携带着黑暗的火山灰云进入大气层。
This process can be seen in a movie of the Eyjafjallajokull volcano where the shock waves propagating in the smoke are followed by the rise of dark ash clouds into the atmosphere.
除了他的冲击之外，海面上的空气也和海面下的水一样平静，一样黑暗。
Except for his thrashing, the air above was as calm as the water below, and just as dark.
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