"It was pretty scary," Weiss said in an E-mail to a friend. "It felt pretty strong. People were scrambling for the doorways. The aftershocks are continuing even now."
2
后颅窝肿瘤是非常严重的病变。
Tumors in the posterior fossa are considered some of the most critical brain lesions.
3
在外科手术前对内耳、中耳及后颅窝正常变异的了解是非常重要的。
It is important to recognise such variations before operations on the inner ear, middle ear and posterior fossa in children.
点击反馈