短語(yǔ)詞組短語(yǔ)chorionic villus cell 絨毛細(xì)胞early chorionic villus 早孕絨毛Chorionic villus sampling 絨毛取樣;絨毛取材;絨毛膜取樣Chorionic Villus Sample 絨毛膜transabdominal chorionic villus sampling 評(píng)估經(jīng)腹絨毛活檢術(shù)chorionic villus biopsy 絨毛膜絨毛活檢chorionic villus of early pregnancy 早孕絨毛villus chorionic 絨毛膜絨毛 返回 chorionic villus