Ectoblast
n. 外胚层\\n[医] 外胚层, 外膜
🗣️ 情景例句
You really miss your family, don't you?
你非常惦念你的家人是吗？
Name your own price.
你自己说个价钱吧。
I agree. Which museum would you like to visit?
我同意。你想参观哪个博物馆呢？