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。

These chemicals and toxins bioaccumulate in fatty tissue and biomagnify up the food chain.

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举例来说，大鱼吃小鱼，而小鱼吃更小的鱼，如此循环，大鱼尤其是其脂肪组织累积了食物链中所有的毒素。

For instance, a large fish that eats a smaller fish that eats even smaller fish accumulates all of the toxins of the chain, especially in fatty tissue.

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响尾蛇的毒素是通过破坏组织结构引起内出血来生效的。

Rattlesnake venom toxins work by breaking down tissues and causing internal bleeding.

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