英语语法分析

Let's learn something about angulus oris.

让我们学习一些关于口角的知识。

When you see him, your angulus oris raise.

当你见到他，你的嘴角会上扬。

The origin of the maxillary artery was located and delimited according to a designed line from incisure intertragica to angulus oris.

根据耳屏间切迹到口角联线来确定上颌动脉起始部位。