Could it be that having all this free energy lying around in fossil fuels offered us a dangerous dose of cultural steroids, the evolutionary equivalent of human growth hormone?
难道化石燃料里的自由能对于我们的文化进化过程，就相当于危险剂量的类固醇类激素对于人类的生长一样吗？
The dose of whole table grape powder that was consumed in the study was roughly equivalent to a person eating nine human-sized servings of grapes a day.
这次试验中所消耗的葡萄粉的量大体上相当于一天内一个人吃九份的葡萄。
The acute toxicity test showed that the maximal tolerable dose in rats was equivalent to 850 times of the clinical dosage in human.
急性毒性实验结果表明，利咽颗粒剂毒性很小，小鼠一次最大耐受为临床人用剂量的850倍。
The acute toxicity test showed that the maximal tolerable dose in rats was equivalent to 850 times of the clinical dosage in human.
急性毒性实验结果表明，利咽颗粒剂毒性很小，小鼠一次最大耐受为临床人用剂量的850倍。
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