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
Thank you.
谢谢你。
The government expects to handle the crisis easily.
政府预测将可毫无困难地度过这次危机。
Mr. Smith is in charge of this class.
史密斯老师负责该班。