绒毛膜上皮

chorionic epithelium的用法和样例：

例句

The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起。
A chorionic villus is a minute vascular projection on the fetal chorion.绒膜绒毛是胎儿绒毛膜上的一种微小的血管凸出物。

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学英语单词

a pretty kettle of fish

acanthesthesia

acrylic emulsion thickener

angle of static friction

anti-freezer

axis of conical scan