1·Underneath is a layer of supporting cells called the retinal pigmented epithelium, or RPE, which nourish the photoreceptors and clean up their waste.
接着下面是起支持作用的细胞层，叫做视网膜色素上皮(RPE)，它给感光层供给营养并清理其废料。
2·They occur when there is a breakdown in the integrity of the corneal epithelium.
该情况发生于角膜上皮的完整性受到破坏时。
3·"We demonstrated that we are providing all of the important cells — the muscle, nerve, epithelium, and some of the blood vessels," noted Frederic Sala, PhD, lead author.
“研究证实了我们能提供所有重要的细胞，包括肌细胞、神经细胞、上皮细胞及一些血管细胞，”第一作者frederic Sala博士补充道。
4·"To my surprise, this means something about the epithelium is tuned to pick up certain information" in certain zones, New York University's Wilson said.
纽约大学的Wilson说，“真没想到，嗅觉上皮是一种检测特定嗅觉信息的结构。”
5·The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.
破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起。