Blastopore
n. 胚孔, 原口
🔁 扩展释义
【医】 胚孔, 鲁斯科尼氏肛门
🗣️ 情景例句
You were right, Robbie.
你做对了， Robbie。
The houses downtown are very expensive.
市区的房子很贵。
Is this your first order?
您这是第一次订货吧？