metabolizable protein

例句：

1. 1. Thediet of the herbivores ismainly composed of metabolizable proteins.
   食草动物的饮食主要由可代谢蛋白质组成。
2. 2.The researcher found that the metabolizable proteins in the plant were essential forthe growth of the plant.
   研究者发现植物中的可代谢蛋白质对植物的生长至关重要。
3. 3.The metabolizable proteins in the plantare used by the animals to build theirbodies.
   植物中的可代谢蛋白质被动物用来构建它们的身体。