granivorous food chain

例句：

1. 1. The granivorous diet of the primates is very different from that of humans.
   灵长类动物的食肉饮食与人类大相径庭。
2. 2. Many birds are granivorous and feed on insects.
   许多鸟类是食肉的，以昆虫为食。
3. 3.Insects are often the primary source of food for granivorous animals.
   昆虫往往是食肉动物的主要食物来源。