Retained placenta
[医] 胎盘滞留
🧩 词语组成解析
v. 保持( retain的过去式和过去分词 ); 拦住; 保存; 止住
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
We'll be looking for your book.
我们会去买你的书。
I invited him last Thursday.
我上个星期四邀请他。
Yes, thank you. I've had a wonderful time.
是的，谢谢你。我过得愉快极了。