chorionic
adj. 绒(毛)膜的
例句
Antenatal diagnosis by Chorionic villus sampling can be done.
产前诊断由绒毛采样是可以做到的。
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。
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。