Mazischesis
[医] 胎盘滞留, 胎盘不下
🗣️ 情景例句
He is in conference right now.
他现在在开会。
I meet the boy whose aunt is a receptionist.
我遇到那个男孩的姑妈是接待员。
and that their rims are clean and dry.
瓶口清洁干燥。