基本解釋産道英漢例句雙語(yǔ)例句Each year between 50 000 to 100 000 women worldwide are affected by obstetric fistula, a hole in the birth canal.全世界每年有5萬(wàn)至10萬(wàn)名婦女罹患産科瘺，即産道出現(xiàn)瘺孔。obstetric canal更多例句詞組短語(yǔ)短語(yǔ)soft obstetric canal damage 軟産道損傷soft obstetric canal 軟産道obstetric canal更多詞組專(zhuān)業(yè)釋義毉葯科學(xué)産道