Placenta percreta
[医] 植入胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
That's true.
确实是这样。
Are you living in a dorm this term?
本学期你是住在学校宿舍吗？
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。