| 释义 |
chorionic villus sampling ˌkəuriˈɔnikˈviləsˈsæmplɪŋ 短语¹³¹⁶²⁰⁺³
基本英英近义反义例句
绒毛膜绒毛样检
Noun:
a prenatal test to detect birth defects at an early stage of pregnancy; tissue from the chorionic villi is assayed近义词 chorionic villus biopsy绒毛膜绒毛活组织检查…
Objective To evaluate the safety and clinical value of chorionic villus sampling via the cervix for prenatal diagnosis of early pregnancy.
目的探讨早孕期经宫颈吸取绒毛术的安全性及临床价值。 dictall |