Objective To study the expressions of substance P(SP) in rats with unilateral chew, and to discuss the mechanism of temporomandibular disorders.

目的观察磨除单侧后牙造成偏侧咀嚼的大鼠颞颌关节内P物质（SP）的表达情况，进一步探讨颞颌关节病的发病机制。

youdao

One night during my internship, for example, a powerful senior attending called to chew me out for putting his V. I. P. patient in a double room.

例如，我实习时的一个晚上，一位权威高级主治医生严厉训斥我把他的贵宾病人安排进了一间双人房。

youdao