短語詞組短語chorionic villus cell 羢毛細(xì)胞early chorionic villus 早孕羢毛Chorionic villus sampling 羢毛取樣;羢毛取材;羢毛膜取樣Chorionic Villus Sample 羢毛膜transabdominal chorionic villus sampling 評(píng)估經(jīng)腹羢毛活檢術(shù)chorionic villus biopsy 羢毛膜羢毛活檢chorionic villus of early pregnancy 早孕羢毛villus chorionic 羢毛膜羢毛 返回 chorionic villus