A rock avalanche, or landslide, may be partly an iceavalanche.
岩崩，或叫山崩，可能是冰崩的一部分。
2
This disaster is one of the most devastating examples of a very common event: an avalanche of snow or ice.
这场灾难是冰雪雪崩这一常见事件中最具破坏性的例子之一。
3
Even an avalanche of light power can be dangerous, but the Peruvian catastrophe was particularly terrible because it was caused by a heavy layer of ice.