论文部分内容阅读
阳春三月,草木恢复生机,吐出嫩绿枝芽;森林里的熊和其他冬眠动物从长眠中醒来,冬眠帮助牠们活着度过了寒冷、缺少食物的冬天。科学家们发现,虽然人类不象动物那样冬眠,但人的化学机体具有随季节变化的功能。比方说,有些人冬天所需的脂肪比其他季节多些,就是其中一例。人类所具有的这种周期性化学变化功能堪称是继承祖先的一个例证。当时,原始人在冬天可能冬眠,或者至少在冬天活动量锐减。
Spring March, vegetation revived, spit green buds; forest bears and other hibernating animals wake up from their sleep, hibernation to help them live through the cold, the lack of food in winter. Scientists have discovered that while humans do not hibernate as animals do, the human chemical body has a seasonal function. For example, some people need more winter fat than any other season, which is one of them. This cyclical chemical change that mankind possesses is an example of succession to ancestors. At that time, the primitives might hibernate in the winter, or at least their activity decreased sharply in the winter.