Placenta incarcerata
[医] 牢固胎盘, 箝闭胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
No, he never did.
没有， 从来没有。
Do as the Romans do.
入境要问俗。
Summer is from December to February, and winter is in June, July and August.
夏天从12月到2月，冬天是在6月、7月和8月。