supramastoid crest

例句：

1. 1.The patient's supramastoid crest was visible through the surgical incision.
   患者通过手术切口能看见其上颌骨突起。
2. 2. The anatomist described the supramastoid crest as a prominent feature of the skull.
   解剖学家描述上颌骨突起是颅骨的一个显著特征。
3. 3.During the surgery, the surgeon carefully removed the supramastoid crest to avoid damaging the nerves.
   在手术过程中，外科医生小心地移除了上颌骨突起，以避免损伤神经。