To test this hypothesis, researchers raised lobsters in the juvenile fourth and fifth stages of development in a laboratory environment in which the lobsters could manipulate oyster chips.

为了验证这一假设，研究人员将处于第四和第五阶段发育期的幼年龙虾放在能够操纵牡蛎片的实验室环境中饲养。

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Cold-blooded animals were used to test this hypothesis.

冷血动物被用来验证这一假设。

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The best way to test this hypothesis is to look at children.

检验这个假设的最好方法就是对儿童进行研究。

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Previous observational studies have also suggested that aspirin could be an effective tool against cancer, but this is the first randomized study to test the hypothesis directly.

FORBES: Study: Daily Aspirin Cuts Hereditary Cancer Risk in Half

To test that hypothesis, Dr Gino and her colleagues ran the experiment again, this time including a test meant to detect self-alienation.

ECONOMIST: Morality