Blaastula
[医] 囊胚, 囊胚泡
🗣️ 情景例句
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。