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
The other half?
另一半？
To throw a plane
抛
Our neighbour, Captain Charles Alison, will sail from Portsmouth tomorrow.
我们的邻居查尔斯。艾利森船长明天就要从朴次茅斯启航了。