| 单词 | 开窗术 |
| 释义 | 〔fenestra〕The opening in a bone made by surgical fenestration.小孔：由外科内耳开窗术在骨上切割出的开口〔fenestration〕The surgical creation of an artificial opening in the bony part of the inner ear so as to improve or restore hearing.开窗术：在内耳的骨部切开一开口以改善或恢复听力的外科手术 |
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