大部分肿瘤都发生在覆盖器官表面的上皮细胞层。
Most cancers occur in the sheets of epithelial cells that line organs.
鳃丝角质层下的上皮细胞层比较薄,其近角质层侧细胞膜具有微绒毛。
In the filaments, the epithelium is a thin sheet, with a series of microvilli beneath the cuticle.
倒置显微镜观察,气液界面培养可以形成连续的上皮细胞层,细胞和载体之间连接较牢固。
The results of the inverted phase contrast microscope showed that successive layers of epithelial cells could be cultured on the air liquid interface, and the joint of cell and carrier was firm.
That is, if it can be absorbed through this layer of epithelium.
就是说食物如果要能够被上皮细胞层吸收
This tube, this hollow tube, which food passes through is made up of many, many epithelial cells which directly abut one another and would be a flat sheet except that it's rolled up into a tube.
这个管道,这个中空的管道,食物可以穿行其中,而它就是由许多许多上皮细胞构成的,上皮细胞一个连着一个,形成了一个平坦的细胞层,但实际上它们还在肠管中卷成管状
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