These glands contain a variety of secretory cells which produce gastric secretions.

这些腺体含有各种各样的细胞，可液。

Distributed among the cylindrical gland cells, there’s different types of secretory cells.

柱状腺细胞之中，又布着不同类型的细胞。

Progesterone makes the endometrium go through the secretory phase, during which it thickens some more, and spiral arteries continue to grow.

孕素促使子宫内膜进入期，在此期间，内膜增厚、螺旋动脉持续。

Unlike other antibodies, IgA can be secreted out in pairs, or a dimeric form called secretory IgA, which is literally two IgA antibodies attached together.

与其他抗体不同，IgA可以以成对或二聚体形式，也就是两个IgA连接在一起。

The endometrium is itself made up of a single layer of simple columnar epithelium, which has ciliated and secretory cells, that sit on top of connective tissue, or stroma.

子宫内膜由单层柱状上皮构成；单层柱状上皮有纤毛细胞及细胞，位于结缔组织即基质顶部。