| 单词 | 坍塌 |
| 释义 | 〔pulverulent〕Made of, covered with, or crumbling to fine powder or dust.粉的：用粉或末制成、覆盖或坍塌成粉或末的〔cave〕The walls caved in during the earthquake.墙壁在地震中坍塌了〔dilapidate〕To bring or fall into a state of partial ruin, decay, or disrepair.使损毁：（使）或部分毁坏、坍塌或朽坏 |
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