muscular layer的用法和樣例：
例句
- Some nitrergic nerve ganglions were observed in the muscle layer or in the submucosa along the side of the circular muscle layer.
在肌層和粘膜下層靠近環行肌一側可見到氮能神經節。 - The mucosal surface of the bowel seen here shows early necrosis with hyperemia extending all the way from mucosa to submucosal and muscular wall vessels.
腸黏膜表面顯示有早期壞死，從黏膜向黏膜下層和血管壁肌層都有充血。
