《英汉医学词典》chorionic villi aspiration 绒毛吸取术 chorionic villi: 绒毛膜颈毛; 绒毛膜绒毛; 绒膜绒毛villi aspiration: 绒毛吸取chorionic villi sampling: 绒毛标本采取; 绒膜绒毛标本,绒膜绒毛取样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