The contents of different parts of the digestive tracts were used to determine the fragmentation process of ingesta in Mongolian gazelle (Procapra gutturosa).

研了黄羊消化道内7个位(瘤胃、网胃、瓣胃、皱胃、小、盲和直)食物粒径的分布规律。

Depending upon the nature of gastric contents, you may see only part of the gastric wall, or you may see its lumen, and ingesta.

视胃内容物的特性而异，你可能只能分的胃壁，或是可以它的腔室，与饮食物。