音标: 英 [,paiərә?'klæstik,,pi-]
1. He's been covered in pyroclastic rock for decades.
他被火山岩覆盖了好几十年了
2. When pyroclastic flows hit water, they don't stop.
火山碎屑流遇到海水后并未停止
3. Gas and rock spill from the sides of the collapsing column, known as pyroclastic flows.
气体和岩石从坍塌的火山四周溅射出来 这就是火山碎屑流
4. It was shaken by a huge earthquake, pounded by lava bombs, buried under rocks and ash, and incinerated by a pyroclastic flow.
它被强烈地震震动 被岩浆炸弹重击 被岩石火山灰掩埋 还被火山碎屑流焚烧