1 文書を見つけるための辞書。

• alimentary canal, digestive tube, gi tract, gastrointestinal tract, digestive tract, alimentary tract
• 消化管
• tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
• 口から肛門まで、長さ約8.3メートルの粘膜と筋肉から成る管状の通路