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
But I think he was nervous tonight.
但我想他今晚有点紧张。
You are thinner than I am.
你比我廋。
Liz, can you do me a favor?
李兹，帮个忙吧？