上皮组织执行各种各样的功能。

Epithelial tissues carry out a variety of functions.

瘤胃上皮组织DNA含量略有增加。

The DNA content of rumen epithelium was increased a little.

上皮组织还衬盖气管和肺腔。

Epithelium also lines the air tubes and lung cavities.

真正的上皮组织仅存在于通过称为紧密连接的咬合带而保持在一起的单层细胞中。

A true epithelial tissue is present only in a single layer of cells held together via occluding junctions called tight junctions.