food chain

常见例句

And one way to help, they say, would be to shift from eating predators to species lower on the food chain.
他们说，一个可行的办法是将人们的饮食习惯从大型鱼类转向食物链次级的中中小型鱼类。
We link ourselves to all living beings on the planet through the process of eating and being a participant in the food chain.
食物形成的过程将我们人类与地球上其他生物密切联系在一起，我们也是食物链的一环。
Aworld without honeybees would mean a largely meatless diet of rice and cereals, no cotton for textiles, no orchards or wildflowers anddecimation among wild birds and animals in the bee food chain.
没有蜜蜂的世界将会主要是素食，大米和谷物，没有棉花做纺织品，没有果园或野花，在蜜蜂食物链上的大量野生鸟类和动物将会死亡。

The film shows the important role these bees play in the world's food chain.
Sharks play an important role in the food chain.
Redfish will eat that and feed on it. Sheephead,speckled trout, it is part of the food chain."

Nitrogen, a basic organic compound, is then simply incorporated back into the food chain.
FORBES: Oysters Are Back In New York City Waters
The fast-food chain kept demurring, in favor of Terry Manufacturing, a minority contractor in Roanoke, Ala.
FORBES: Dirty Laundry
Why not move up the food chain, acting, in effect, as a factor for MCI?
FORBES: Aggressive Accounting