Primordisl endoderm cells
[医] 原内胚层细胞
🧩 词语组成解析
n. 内胚层\\n[医] 内胚层, 下胚层
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
A wicked man is his own hell.
坏人作恶，自造地狱。
She had lived in the flat for thirty years and was a veritable magpie at hoarding;
老妇人在这套公寓里住了30年，她又是个名副其实的收藏家。