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
but it is.
但实际上很要紧。
How many dozen are you going to take?
你要拿几打？
Did he telephone again?
他又打了没有？