短語(yǔ)詞組短語(yǔ)blood d flow meter 血流計(jì)Blood -flow volume 血流容積blood cell flow characteristics 血細(xì)胞流動(dòng)特性blood laminar flow [生物物理]血液層流blood d flow Doppler 血流多普勒測(cè)定系統(tǒng)blood -flow frequency 血流頻譜ovarian blood -flow 卵巢血流Blood back flow 血液逆流 返回 blood flow