Blastopore
n. 胚孔, 原口
🔁 扩展释义
【医】 胚孔, 鲁斯科尼氏肛门
🗣️ 情景例句
The snow's really coming down.
雪下的真是大。
To jump out of the pool
又跳了出来
I'll get another one now, said her mother.Don't worry.
“我这就再去拿一支，”她妈妈说，“别担心。”