piriform apertnre的用法和樣例：
例句
- Additionally, the accessory cartilages connect each lateral crus to the piriform aperture.
此外，附件軟骨將外側腳與梨狀孔相連。 - A transition zone of bony thickness exists along the frontal processes of the maxilla from the piriform aperture to the radix along the lateral nasal wall.
在上頜骨額突從梨狀孔向鼻根沿鼻腔外側壁走行過(guò)程中存在著(zhù)一骨厚度移行區。
