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词汇 food chain
释义
food chain
noun uk/ˈfuːd ˌtʃeɪn/ us/ˈfuːd ˌtʃeɪn/
[ C ] biology specialized食物链
a series of living things that are connected because each group of things eats the group below it in the series
Corn has many uses throughout the food chain as feed for animals and as an ingredient on its own.
Most biological activity is concentrated near the surface of the ocean, where there is a lot of sunlight to support marine food chains.
    更多例句
  • Toxins accumulate at higher concentrations as you move up the food chain.
  • New laws mean that infected beef can no longer enter the food chain.
  • We worked in the same restaurant, he as a kitchen hand and I as a waitress, which I soon found out was a rung higher in the restaurant food chain.
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