But, neither this plan nor any other will actually test whether the fish anyone buys at a store is loaded with disease-causing bacteria, mercury, or anything else.

但是，无论是这个计划或别的计划都不会实际检测人们在店里买的鱼是否有致病细菌，汞，或其他东西。

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The fish that learned to prefer the rich feeder were then allowed to watch their fellow fish feeding in a separate test but, this time, the two feeders had been swapped.

将那些已习得偏好“高量喂食器”的九刺鱼放在一边，让它们看着同伴九刺鱼进行另一项测试，不过，这一次两个喂食器位置互换了。

youdao

People who ate about 75 grams a day of fish had the best test scores.

而其中每天吃鱼75克的人获得的测试成绩最好。

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In fact, it is running what could be the definitive test of fish oil-based drugs: a study of whether adding Vascepa to a statin medicine in patients with high triglycerides reduces the risk of cardiovascular disease.

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An examination of the unique eyes of skate (ray fish) led to advances in combating blindness, the horseshoe crab was crucial in developing a test for bacterial contamination, and sea urchins helped in the development of test-tube fertilization.

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In eDNA testing of samples taken in 2011, a year earlier, researchers recorded a positive eDNA test of silver carp above the Coon Rapids dam on the Mississippi River, raising alarm that the fish were heading upstream faster than anticipated.

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