英语语法分析

Suprameatal spine was identified on anatomic slices and CT images respectively.

分别利用标本切片与 CT 图像对照，对外耳道上棘进行观察。

Foramen incudis, chordal eminence, styloid eminence, facial recess, sinus tympani, ponticulus and suprameatal spine were identified on anatomic slices and CT images respectively.

标本切片与CT图像对照，对颞骨内砧骨窝、鼓索隆起、茎突隆起、面神经隐窝、鼓室窦、岬小桥、外耳道上棘等结构进行观察。