人类几乎从不破坏食物链。
破坏食物链对人类来说是很危险的。
吃饭之前，你应该看看自己有没有破坏食物链。
Before eating meals, you should see if you will break a food chain.
它可能会破坏那里的食物链。
届时，海水开始溶解贻贝的外壳和其他甲壳类动物，对食物链造成严重破坏。
The water will then start to dissolve the shells of mussels and other shellfish and cause major disruption to the food chain.
虽然仍有分歧，但事实上农业在四年中挨过了两大价格暴涨表明，严重的因素破坏了世界的食物链。
There are differences between the periods, but the fact that agriculture has experienced two big price spikes in under four years suggests that something serious is rattling the world's food chain.
专家警告说如果鲨鱼灭绝的话，海洋食物链将遭到破坏。
If sharks go, the ocean food chain could crumble, experts have warned.
它们包括对海洋食物链破坏和对全球碳循环的影响。
They include disruption to the Marine food web and effects on the world's carbon cycle.
足够的垃圾倾倒入水中，最终破坏了食物链和原因(理论上)生态系统的崩溃。
Enough junk dumped into the water eventually destroys the food chain and causes (theoretically) ecosystem collapse.
紫外线辐射还可以通过杀死单细胞的浮游植物来破坏海洋生命，这种浮游植物是构成海洋食物链的基础。
Ultraviolet radiation may also damage marine life by killing one- celled plants called phytoplankton, which form the base of the ocean's food chain.
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。
For example, if the number of wolves and foxes decrease, the food chain is upset.
总体来说，当食物链越长，环境破坏带来的影响就会使得互相作用的食物链网越不稳定。
In general, the longer the chain, the less stable the interacting web to environmental disruption.
总体来说，当食物链越长，环境破坏带来的影响就会使得互相作用的食物链网越不稳定。
In general, the longer the chain, the less stable the interacting web to environmental disruption.
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