gastrointestinal-tract

英 [ɡæstrəʊɪn'testɪnltr'ækt] 美 [ɡæstrəʊɪn'testɪnltr'ækt]

• 胃肠道

英英释义

名词 gastrointestinal tract:

1. tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination