英語翻譯：

be routed; burst; ulcerate

例句：

1. 他經(jīng)常抑郁寡歡，後來精神完全崩潰了。
   His frequent depressions were the prelude to a complete mental breakdown.
2. 敗軍在潰逃時有很多人被擊斃或俘虜。
   Many men were shot or captured in the debacle.
3. 機(jī)場附近的戰(zhàn)斗持續(xù)了一個星期，敵軍才被擊潰。
   The fighting around the airport continued for a week before the enemy was defeated.
4. 侵蝕，風(fēng)化，風(fēng)蝕受日曬雨淋的巖石發(fā)生特征的變化甚至崩潰的過程中的任何一化學(xué)或物理變化
   Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down.