calvarium怎么读？

In the latter case, abscessation may be present inside the calvarium.在后一种情况下, 颅内可能有脓肿形成.CT or MRI can be use to demonstrate vascular anomaly with thinning of the calvarium.CT和MRI可以用来显示血管畸形和颅骨的变薄....

n.颅盖，颅顶...