Hirschsprung disease present in any newborn with delayed passage of meconium or in any child with a history of chronic constipation since birth.是什么意思_Hirschsprung disease present in any newborn with delayed passage of meconium or in any child with a history of chronic constipation since birth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句