digestive tract

漢語翻譯

英文解釋：

名詞 digestive tract:

1. tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
   同義詞：alimentary canal, alimentary tract, digestive tube, gastrointestinal tract, GI tract

例句：

1. The excretory opening of the digestive tract in animals such as birds, reptiles, amphibians, and fish.
   * 鳥、爬行動物、兩棲動物以及魚等動物的消化道的排泄口