《英汉医学词典》chorionic villi sampling(CVS) 绒毛取样 cvs(chorionic villus sampling): 绒毛膜绒毛取样chorionic villi sampling: 绒毛标本采取; 绒膜绒毛标本,绒膜绒毛取样chorionic villi: 绒毛膜颈毛; 绒毛膜绒毛; 绒膜绒毛immature chorionic villi: 未成熟绒毛膜绒毛mature chorionic villi: 成熟绒毛膜绒毛下载手机词典可随时随地查词查翻译