Lamina propria of urinary bladder的用法和樣例：
例句
- In the labial scanning images, three major layers, including epithelium, lamina propria, and submucosa, can be identified.
在這些口腔黏膜的掃瞄結果中發現，我們可以觀察到口腔黏膜中上皮層和固有層兩層結構，部分能看到次黏膜的構造。 - Nests of transitional epithelium grow downward into the lamina propria and a central cystic space forms.
移行上皮向下伸入到固有層並形成囊。
