Ectoblast
n. 外胚层\\n[医] 外胚层, 外膜
🗣️ 情景例句
See what I mean?
明白我的意思吗？
How much do you charge for sending a cable transfer to London?
发一张到伦敦的电汇，要收费多少？
You are just putting on a little weight. I believe you'll get that off easily.
你只是稍微胖了些，很快就会恢复的。