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
Don't worry, Alexandra.
别担心，Alexandra。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
The strike is due to begin on Tuesday.
罢工定于星期二开始，