Insects are fairly low down (on) the food chain.
在食物链中，昆虫是相当低的一级生物。
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。
They break up nature's food supply chain.
它们破坏了大自然的食物供应链。
食物链是什么？
他们的食物链怎么样？
哪项食物链是正确的？
Where are you on the food chain?
你在食物链的哪一层？
I was at the end of the food chain.
我处在食物链的最末端。
Who's at the top of the food chain now?
现在谁在食物链的顶端？
We're at the top of the food chain here.
我们是食物链的顶端。
Or is it just a matter of the food chain?
或者说这仅仅是食物链的问题？
You must have seen this kind of fast food chain restaurant.
你一定见过这种快餐连锁餐厅。
They replaced other minute organisms as a food source in the major marine food chain.
它们取代了其他微小生物，并成为了主要海洋食物链的食物来源。
他开创了一家快餐连锁店。
More research should also be done into pathogen survival in the food chain.
在食品生产链条各环节存活致病菌状况也需要进一步的研究。
Petroleum is a big part of this food chain.
石油是整个食品工业食物链中很重要的一环。
Your interns, grunts, nobodies, bottom of the surgical food chain.
你们是实习医生，普通工作人员，不重要，处在外科食物链的最底层。
NEWS: Cloned Cow Meat Enters the Food chain.
新闻：克隆牛肉进入食物链。
Get the gangsters out of the food chain.
Getthegangsters outof thefood chain赶走欺行霸市之徒。
Yet keeping the bacteria out of the food chain would be a sensible idea.
然而，保证这些细菌不进入食物链是一个明智的想法。
Like humans, they stand at the top of the Marine food chain.
像人类一样，鲸鱼也是处于海洋食物链的顶端。
Think humans are at the top of the food chain?
还在认为人处于食物链的顶层吗？
She had eaten a hamburger at a California fast-food chain.
她在加利福尼亚的快餐连锁店吃了一个汉堡。
Its disappearance would therefore have a major impact on the entire Marine food chain.
因此，它的消失将对整个海洋食物链产生重大影响。
Yet the original Silicon Valley remains secure in its place atop the high-tech food chain.
硅谷却还是在它原先的土地上继续经营它的高科技食物链。
Plants offer a way for toxic metals to enter the food chain.
植物是有毒金属进入食物链的一种方式。
In the environment, dioxins tend to accumulate in the food chain.
在环境中，二恶英容易聚积在食物链中。
If sharks die off, you could have a food chain Whac-a-Mole, scientists say.
科学家说，如果鲨鱼灭绝，就会象“打地鼠”游戏一样引发食物链的崩溃。
It is like a food chain-there is interdependency and a delicate balance among all players.
就像是食物链，在所有参与者之间存在着相互依赖的关系，实现了精确的平衡。
It is like a food chain-there is interdependency and a delicate balance among all players.
就像是食物链，在所有参与者之间存在着相互依赖的关系，实现了精确的平衡。
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