Epithelial cells
[医] 上皮细胞
🧩 词语组成解析
epithelial
[ˌepɪ'θi:lɪrl]
adj. 上皮的，皮膜的;
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
The butter has an odor of cheese about it.
奶油的周围飘荡着干酪的味道。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。