基本解釋[醫(yī)藥科學(xué)]胎盤嵌頓英漢例句雙語(yǔ)例句Objective To study the effect of umbilical vein infusion of oxytocin on prevention of placental incarceration at os uteri externum.目的探討經(jīng)臍靜脈推注催產(chǎn)素是否可防止胎盤嵌頓于子宮頸口。placental incarceration更多例句專業(yè)釋義醫(yī)藥科學(xué)胎盤嵌頓