Membranacea placenta
[医] 膜状胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
This afternoon we're going to visit a friend in the hospital.
今天下午我们将去探望一位住院的朋友。
An old dog barks not in vain.
老犬不空吠。
How are you getting there? By train?
你准备怎样走？坐火车去吗？