1·The framework of the nasal tip is formed by the medial middle, and lateral crura of the lower lateral cartilages.
鼻尖支架结构由下外侧软骨的内中和外侧脚构成。
2·The grey stripe down the middle of the glacier is called a medial moraine. It is formed when two glaciers flow into each other and join on their way downhill.
沿冰川中部而下的灰色条纹被称为中碛，它是由于两条冰河在下坡时汇合在一起而形成的。
3·OBJECTIVE To invesgate the change of some amino acids in the medial vestibular nucleus (MVN) of rats infused lidocaine into the unilateral middle ear of rats.
观察利多卡因中耳内灌注后前庭神经内侧核（MVN）区部分氨基酸类神经递质含量的变化。