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.

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。

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Next it loops for as long as it finds digits or letters and accumulates the character in a variable (token).

接下来， 只要它发现有数字或字母，就一直循环下去，并将字符累积在变量（ token ）中。

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Because rice accumulates arsenic, he says, even the background level "is a problem for people who eat much rice in their diet."

尽管稻米中积累的砷含量较低，但史蒂夫.麦格拉思认为“人们在日常膳食中如果摄入过多的稻米，会对身体产生危害。”

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In summer the reverse process takes place: The (comparatively) cool earth becomes a waste dump for unwanted heat that accumulates inside the house.

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As high-resolution data about prehistoric climates accumulates, archeologists are looking for connections between climate change and human development.

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Look for the team to make him a starting pitcher down the road, once he accumulates the service time needed to command a big raise.

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