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
But I wear size ten.
但我穿十号的衣服。
Coming events cast their shadows before them.
山雨欲来风满楼。
This may sound fantastic, but it is easily calculated.
这点听起来令人难以置信，但却很容易计算出来。