food chain

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.

That has implications all the way down the food chain for biological diversity, " he said. "

这样就对生物多样性的 食物链 产生了影响.

This poses a threat to agriculture and the food chain, and consequently to human health.

这会对农业和食物链造成威胁，由此而危及人的健康。

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

整个食物链因农业中过度使用化学物质而受到影响。

The effect was to disrupt the food chain, starving many animals and those that preyed on them.

其结果就是破坏食物链，使很多动物和那些以捕食它们为生的动物饿死。

I remember learning about the food chain in the 7 th grade.

我记得在七年级学过有关食物链的知识.

This will change the nature the food chain and break the balance of ecology at last.

这将改变大自然的食物链.最终导致生态的不平衡.

With no natural enemies, polar bears are at the top of the Arctic food chain.

一只睡觉的北极熊看起来是值得尊敬的,但是要提防没有天敌, 北极熊是北极食物链的顶尖.

Producer The first TROPHIC LEVEL , in a food chain.

生产者:食物链中第一个营养级.

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.

This poses a threat to the food chain and consequently to human health.

这对食物链是一种威胁,并且会进而影响人类的健康.

The writer begins by investigating the American industrial food chain.

首先,作者调查了美国工业产上的食物链.

Campaigners have voiced about the possibility of produce from cloned farm animals entering the food chain.

农业活动者们表示,他们深深担忧那些来自克隆的农场动物的产品进入食品链.

This has made our food chain unbalanced.

这种行为破坏了食物链的平衡.

The disappearance of some species breaks the ecological balance because the food chain is destroyed.

一些物种的消失破坏了生态平衡,因为食物链被破坏了.

Jasmine , an angry consumer , is arguing with Raymond, a representative from a fast food chain.

一位愤怒的消费者 贾斯敏 正和一家快餐连锁店的代表雷蒙德争论.

For example, if the number of wolves and foxes decrease, the food chain is upset.

例如, 如果北极狼和北极狐的数量减少, 那食物链就会遭到破坏,就会脱节.

The concentrations may be increased or decreased as toxins are passed up the food chain.

随着毒素流经食物链,毒素的含量可能增加地可能降低.

Fire is always at the top of the food chain, and it has a big appetite.

火焰永远在食物链的顶端, 而且它的胃口很大.

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?

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.

This paper study on the habitude of cooking wild animal and the faultiness of food Chain.

探讨“食野习俗”及其引发的生物链缺失问题.

He started a fast food chain.

他开创了一家快餐连锁店.

Of or involving the feeding habits or food relationship of different organisms in food chain.

生物''.'食物链'.''''.'食物链'. ''中不同生物的捕食习惯或食物关系的,或涉及于此的.

I didn't fight my way to the top of the food chain to be a vegetarian.

老子拼死拼活奋斗到食品链顶端,不是为了成为一个素食者.

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.

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.