airways obstruction

英 美
  • 气道阻塞
  • airways n.航空公司;导气管名词airway的复数形式.
  • obstruction n.障碍;妨碍;闭塞;违例阻挡
    1. Most often this is due to extrahepatic biliary tract obstruction.
      这通常由肝外胆道阻塞所引起。
    2. Prepyloric antral webs are relatively uncommon as a cause for gastrointestinal obstruction in infants and children.
      摘要在婴幼儿肠胃道阻塞的原因中,先天性幽门前窦蹼为一相当罕见之原因。