The middle layer is the lamina propria and it contains blood and lymph vessels.

粘膜的中为固有，内含血管和淋巴管。

Inside the stomach, the epithelial layer is made up of cylindrical cells, which dive into the lamina propria, forming pits.

在胃内，上皮柱状细胞组成，这些细胞入固有，形成凹坑。

Lastly the gastric mucosa is highly vascularized, which helps deliver oxygen and bicarbonate and carry away acid that makes it through into the lamina propria.

最后，胃粘膜高度血管化，这有助于输送氧气和碳酸氢盐并带走酸，使其通过固有。

Going deeper past that layer you've got the basement membrane and loose connective tissue, called the lamina propria—which together with the epithelium makes up the mucosa.

底膜细胞和疏松结缔组织组成，被称为底，它和上皮一起组成了气道的黏膜。

Alvarez wondered what it was about a thin lamina of clay, barely a quarter of an inch thick, that could account for such a dramatic moment in Earth's history.

阿尔瓦雷斯不大明白，只有6毫米左右厚的薄薄一黏土，怎么能说明地球史上这么个戏剧性的时刻。

In the bronchioles you've got the lumen, the mucosa which includes the inner lining of epithelial cells as well as the lamina propria, and the submucosa which is where the smooth muscle lives.

在细支气管内，有腔体、粘膜（包括上皮细胞的内、固有），以及粘膜下，也就是平滑肌所在的地方。

The mucosa also has three layers of its own: a layer made of stratified squamous epithelium; a layer of connective tissue, called the lamina propria; and a layer of muscle cells, called the muscularis mucosae.

黏膜本身又三结构组成，一复鳞状上皮，一结缔组织，又叫固有，还有一肌细胞，又叫黏膜肌。

Beneath the epithelium, there's another layer called the basement membrane made of tough connective tissue, and below that is the lamina propria which has yet more connective tissue that houses blood vessels, lymphatics, nerves, and immune cells.

在这上皮下面的是另一称为底膜的结构，坚硬的结缔组织构成，再往下是固有，其包含多结缔组织，容纳了血管、淋巴管、神经和免疫细胞。

To the schists succeeded gneiss, partially stratified, remarkable for the parallelism and regularity of its lamina, then mica schists, laid in large plates or flakes, revealing their lamellated structure by the sparkle of the white shining mica.

片岩之后是片麻岩，部分分，因其片的平行性和规则性而引人注目，然后是云母片岩，铺成大片或片状，通过白色闪亮云母的闪光揭示了它们的状结构。