Placenta accreta
[医] 植入胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
I shouldn't have done that.
我不该那么做。
How have you been these years?
这些年你怎么样？
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。