food web
noun/ˈfuːd web/
/ˈfuːd web/
(specialist)- a system of food chains that are related to and depend on each other
食物网（即相互关联和依存的食物链体系） - What part does bacteria have to play in the food web?
细菌在食物网中扮演什么角色？
- What part does bacteria have to play in the food web?