Indeed, with the deaths of so many other animals and with much dead plant material, the food chain based on detritus would have been well-supplied.
事实上，由于许多其他动物的死亡以及植物的大量枯萎，基于腐殖质的食物链本会得到很好的供应。
The whole food chain is affected by the overuse of chemicals in agriculture.
整个食物链因农业中过度使用化学制品而受到影响。
The effect was to disrupt the food chain, starving many animals and those that preyed on them.
后果是打断食物链，使许多动物和捕食它们的动物饿死。
They are absolutely altering the food chain beyond what I think even they understand what they're doing.
毫无疑问，他们正在改变食物供应链，我认为甚至他们自己都不知道这一点。
I remembered learning about the food chain in the 7th grade.
我记得在七年级时学过有关食物链的知识。
As a result, pastoralists, like carnivores in general, occupy a higher position on the food chain.
因此，牧民和广义的食肉动物一样，在食物链中地位更高。
Chemical pollution will bring about a threat to agriculture and food chain, and consequently to human health.
化学污染将威胁农业和食物链，进而危害人类健康。
These tiny things form the base of the food chain and play an important role in the global carbon cycle.
这些微小的东西构成了食物链的基础，并在全球碳循环中发挥着重要作用。
This disruption of food chain and climate would have eradicated the dinosaurs and other organisms in less than fifty years.
这种对食物链和气候的极大干扰将会使恐龙和其他生物在不到50年的时间内绝迹。
Bees are a critical part of the food chain because flowering plants depend on insects for pollination and the honeybee is the most effective.
蜜蜂是食物链的重要组成部分，因为开花植物的授粉依赖于昆虫，而蜜蜂是最有效的授粉昆虫。
Panera Bread, an American fast-food chain known for its fresh ingredients, performed well, too, because it offers higher-quality food at lower prices than restaurants.
以新鲜食材而闻名的美国快餐连锁店“帕尼罗面包”也做得很好，因为它提供的食品比一般餐厅所提供的质量更好，价格也更低。
Sharks are at the top of the food chain in the ocean's ecosystem.
在海洋生态系统中，鲨鱼处于食物链的顶端。
Before eating meals, you should see if you will break a food chain.
吃饭之前，你应该看看自己有没有破坏食物链。
Sometimes one living thing kills another to live, so they form a food chain.
有时一种生物为了生存而杀死另一种生物，所以它们形成了食物链。
Smaller plastic pieces can also enter the food chain and end up in our bodies.
更小的塑料碎片也可以进入食物链，最终留在我们的身体里。
If you see somebody doing something bad for the food chain, please stop him at once.
如果你看到有人对食物链造成不利影响，请立即阻止他。
Many believe that sharks can never be endangered because they are the strongest in their food chain.
许多人认为鲨鱼永远不会濒临灭绝，因为它们是食物链中最强的。
Scientists hope they can turn things around for this important apex predator, meaning one that is on top of the food chain.
科学家们希望他们为这种重要的顶级捕食者——处于食物链顶端的捕食者扭转局面。
Humans are at the top of the food chain. They eat not only locusts, but also birds, chickens, ducks or many other plants and animals.
人类处于食物链的顶端，他们不仅吃蝗虫，还吃鸟、鸡、鸭等其他许多动植物。
As in the sea, it seems that on the land one key food chain collapsed: the one with leaves as its basic raw material.
和在海洋中一样，陆地上一个关键食物链，一个以树叶为基本原料的食物链似乎也崩坏了。
These chemicals and toxins bioaccumulate in fatty tissue and biomagnify up the food chain.
这些化学物质和毒素在脂肪组织中生物蓄积并在食物链中生物放大。
Honeybees are disappearing at an alarming rate - and that's bad news for the global food chain.
蜜蜂正在以惊人的速度消失——对于全球食品连锁商来说，这绝对是个坏消息。
Campaigners have voiced concerns 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。
Mercury accumulates as it works its way up the food chain.
汞会随着食物链上的食物传递而积聚。
Still, introducing modern chemicals into the food chain has raised concerns as well.
尽管如此，在食物链中引入一些化学物质还是引发了各种担忧。
He describes himself as a grass farmer because grass is the base of the food chain of his farm animals.
他将他自己描述成一个“草农”，因为草是他农场动物食物链中最基础的原料。
If your answer is "no" to any of these questions, you might be at the bottom of your organization's food chain.
如果您对上述所有问题都作否定回答，那么您可能处于组织食物链的最底层。
Today, problems can arise from any link or kink in a convoluted food chain.
今天，在错综复杂的食物链上，问题可能出现在任何环节。
The baiji is a beautiful mammal, on top of the food chain, close to human beings.
白暨豚是一种美丽的哺乳动物，在食物链中的位置处于上端，仅次于人类。
The baiji is a beautiful mammal, on top of the food chain, close to human beings.
白暨豚是一种美丽的哺乳动物，在食物链中的位置处于上端，仅次于人类。
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