food chain 食物链
- He started a fast food chain.
他开创了一家快餐连锁店。 - The food chain s extend to the abyss.
7 、食物链一直延伸到深渊。 - The feeding level an organism occupies in a food chain.
指处于食物链某一环节上的所有生物种之总和。
food chain[ noun ]
(ecology) a community of organisms where each member is eaten in turn by another member
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