epithelium
US /ˌepə'θi:lɪrm/
・UK /ˌepɪ'θi:lɪəm/
A1 初級
n.名詞上皮 ； 上皮細胞
影片字幕
消化系統如何對抗病原體？ (How Your Digestive System Fights Pathogens)
04:54
- to hurt us. So it's coated in a single layer of cells called the intestinal epithelium
來傷害我們。所以它被塗上了一層單層的細胞，叫做腸上皮細胞
- that keep microbes out of the more sensitive epithelium — kind of like a sticky fly trap.
阻止微生物進入更敏感的上皮層--有點像一個粘性的捕蠅器。
