名词
中文翻译：没有特定的中文翻译
同义词：
['没有特定的同义词，因为“epitheli”是一个专有名词，指的是上皮细胞。例句：1. The epithelium of the skin is responsible for protecting the body from external factors.（皮肤的上皮层负责保护身体免受外界因素侵害。）']
例句：
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1. The epithelium of the skin is responsible for protecting the body from external factors.
皮肤的上皮层负责保护身体免受外界因素侵害。
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2.Epithelial cells are responsible for maintaining the integrity of the skin barrier.
上皮细胞负责维护皮肤屏障的完整性。
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3. Researchers have identified several genes that play a role in the development of epithelial tissue.
研究人员已经识别出几个基因，它们在上皮组织的发展过程中发挥作用。