| 单词 | perforated ulcer |
| 释义 | Word Frequency perforated ulcer(ˈpɜːfəreɪtɪd ˈʌlsə) noun pathology an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity Rudolph Valentino died of a perforated ulcer. |
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