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
Let's get together sometime.
什么时候我们聚一聚。
It's faster to go by plane than by boat.
和坐船比，坐飞机是更快的。
There he was picked up by a policeman and sent back to England by the local authorities.
他在那儿被一个警察抓住了，之后被当局送回了英国。