Placenta previa
前置胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
[医] 前置的(如胎盘)
🗣️ 情景例句
He founded this company.
他创办了这家公司。
I ought to talk to him.
我应该和他商讨。
'Will you be spending your holidays abroad this year?' I asked.
“您今年去国外度假吗？”我又问。