Blastoporal
a. blastopore（胚孔）的变形
🗣️ 情景例句
I am hungry.
我真是饿了。
Can we change the channel?
能换个频道吗？
If you park your car in the wrong place, a traffic policeman will soon find it.
一旦你把汽车停错了地方，交通警很快就会发现。