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
What if we can't tie the tie?
如果我们弄不好领结怎么办？
Let every man speak well of the bridge theat carries him over.
饮水思源。
They misplaced this book under other categories.
他们把它错放到另一个类别去了。