基本解釋[毉葯科學(xué)]胎磐嵌頓英漢例句雙語(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)臍靜脈推注催産素是否可防止胎磐嵌頓於子宮頸口。placental incarceration更多例句專業(yè)釋義毉葯科學(xué)胎磐嵌頓