Placenta obsoleta
[医] 废用胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
Sir, everything now is offered with a great discount.
先生，所有的东西都在打很大的折扣。
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。