Placenta fold
[医] 胎盘褶
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
How long?
多久？
All work and no play make Jack a dull boy.
尽量学，尽情玩。
I told you to drive slowly, Gary.
加里，我刚才叫你开慢点吧。