sinus maxillaris的用法和樣例：
例句
- The airflow in the maxillary air sinus and by the maxillary hiatus was slow.
上頜竇口和上頜竇內的氣體流速均較低。 - The uncinate fragment is then grasped and removed as one piece.This should bring into view the opening of the maxillary sinus and facilitate subsequent maxillary sinus meatotomy.
這時可以看到上頜竇的開口，並為進一步的上頜竇口擴大術提供便利。
