坏死崩解层 zone of destruction
死于雪崩 to die from snowslide
崩死
collapse
以上为机器翻译结果，长、整句建议使用 人工翻译 。
老林冠往往有这种枯干，很大的死树枝，随大树倒下而崩断，不知掉到哪里去。
The old forest canopies often have those snags, which are big dead branches that break off and can fall erratically when the tree comes down.
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