Epithelial ectoderm
[医] 上皮外胚层
🧩 词语组成解析
epithelial
[ˌepɪ'θi:lɪrl]
adj. 上皮的，皮膜的;
n. 外胚层, 外层\\n[医] 外胚层
🗣️ 情景例句
We have vegetables to prepare.
我们还得准备蔬菜。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
To see is to believe.
百闻不如一见。