obturator foramen的用法和樣例：
例句
- However, pudendal arteries can arise from the obturator, inferior vesical, and superior vesical arteries.
然而，陰部內動脈可以起源於閉孔動脈，膀胱下動脈，膀胱上動脈。 - Obturator prostheses fabricated for patients to improve nasal emission during speech, and assist in preventing nasal reguritation of food.
如此狀況可以製作閉孔器以改善患者發音與飲食上的不便來改善不快感。
