Placenta dimidiata
[医] 双叶胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
What business are you in?
你从事哪一行？
Have you had breakfast yet?
你吃过早餐了吗？
No, I wasn't.
不， 我不是。