Plankton is at the bottom of the marine food chain.

浮游生物处于海洋食物链的最底层.

《简明英汉词典》

The food chain is deeply affected by modern agriculture's excessive use of chemicals.

食物链深受现代农业过量使用化学物质的影响。

金山词霸

The whole food chain is affected by the overuse of chemicals in agriculture.

整个食物链因农业生产过程过多使用化学品而受到影响。

辞典例句

Aquatic food chains are different from terrestrial ones.

水生食物链不同于陆地食物链.

辞典例句

It built up in the food chain until entire species were threatened.

它进入食物链进而威胁到整个生物种群.

电影对白

The top of the food chain would be a good place to start looking.

食物链的最高层应该是个搜索的好的开始.

电影对白

Or is it just a matter of the food chain?

或者说这仅仅是食物链的一环而已?

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A reach of prairie; the lower reaches of the chain.

大草原地区; ''.'食物链'. ''的低等生物群.

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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.

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This has allowed jellyfish become the lower reaches of the chain.

这使得水母在食物链中处于更低端的位置.

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That fish is lower than the other in the food chain.

那种鱼在食物链中的地位比其它鱼更低.

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An insect eating a leaf is a chain of one.

昆虫吃树叶就是一条食物链的一环.

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This has made our food chain unbalanced.

这种行为破坏了食物链的平衡.

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The food chains extend to the abyss.

食物链一直延伸到深渊.

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A heterotrophic organism that ingests other organisms or organic matter in a food chain.

一种在食物链中摄食其它有机体或部分有机物质的异养有机体.

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