音標(biāo)發(fā)音英式音標(biāo) [?d?k.t?s]美式音標(biāo) [?d?k.t?s]英式發(fā)音 美式發(fā)音 基本解釋n. 導(dǎo)管同根派生 ductus相關(guān)詞英漢例句雙語例句In some babies, however, the ductus arteriosus remains open (patent) and becomes a problem, PDA.然而，有些嬰兒的動脈導(dǎo)管未閉合（持續(xù)開放）而形成疾病。The goal is to repair the patent ductus arteriosus before the lungs become diseased from too much blood flow and pressure.手術(shù)修復(fù)動脈導(dǎo)管的目的在于避免肺部由于血流量過多和壓力過高而發(fā)生肺血管病變。Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilical vein (DV/UV).目的本實驗主要研究胎兒靜脈導(dǎo)管（DV）血流量與臍靜脈（UV）血流量比與圍產(chǎn)兒預(yù)后的關(guān)系。ductus更多例句詞組短語短語ductus deferens [解剖]輸精管;輸精管道;翻譯ductus felleus 膽管;翻譯Ductus cysticus [解剖]膽囊管ductus metanephricus 后腎管ductus submandibularis [解剖]下頜下腺管;翻譯;下頜腺管英語ductus更多詞組英英字典劍橋英英字典 a Latin word meaning "duct" (= a tube), used in medical names and descriptionsductus劍橋字典ductus柯林斯字典專業(yè)釋義醫(yī)藥科學(xué)導(dǎo)管，管生物學(xué)導(dǎo)管，管管