primary consumer
noun [ C ] biology specialized uk/ˌpraɪ.mə.ri kənˈsjuː.mər/ us/ˌpraɪ.mɚ.i kənˈsuː.mɚ/
食草动物，初级消费者
an animal that eats plants and therefore changes the energy from the sun that is stored in plants into meat that can be eaten by other animals