生理学是研究生物功能的学科。
这是个心理而不是生理问题。
县医院查不出萨姆纳的问题的生理原因。
The county hospital could find no physical cause for Sumner's problems.
该男孩的那些照片显示了他生理上的不成熟。
一种是与记忆相关的生理变化。
它还能让自身的生理过程保持正常运作。
在这个需求层次中，最基本的是生理需求。
In this hierarchy of needs, at the most basic level are physiological needs.
打呵欠对他们的生理活动状态没有什么特殊的影响。
Yawning did nothing special to their state of physiological activity.
他们的生理反应也迅速下降到与对照组相同的水平。
Their physiological arousal also declined quickly to the same levels as those of the control subjects.
一旦成瘾，若停止用药，就会造成严重的心理和生理障碍。
Addition causes severe psychological and physical disturbances when the drug is taken away.
其中一些会在大脑，即体验情绪、行为和生理的地方减少。
Some of it decreases in the brain, where it experiences mood, behavior and physiology.
苦瓜中含有生理活性蛋白质，可以帮助提高免疫功能和预防癌症。
Bitter gourd contains a physiologically active protein that can help improve immune functions and prevent cancer.
在老师的帮助下，海伦·凯勒有了勇气和决心战胜自身的生理障碍。
With the help of her teacher, Helen Keller had the courage and determination to rise above her physical disability.
但他们很快也获得了对动物的遗传控制，这导致了兽群的快速生理变化。
But soon they also gained genetic control of the animals, which led to rapid physical changes in the herd.
通过主动选择栖息地，生物体能够在生理意义上选择生存和繁殖的地方。
With active habitat selection, an organism is able to physically select where to live and breed.
Eurosilva应该支持欧洲关于树木疾病及其生理和生化方面的联合研究。
Eurosilva should support joint European research on tree diseases and their physiological and biochemical aspects.
正如你记得的那样，（物种）适应是有助于一个物种生存或繁殖的生理或行为特征。
As you recall, an adaptation is a physical or behavioral feature of a species that helps it survive and reproduce.
第五项决议重新提出了有关树木生理机能的欧洲研究网，该研究网被称为Eurosilva。
The fifth resolution relaunched the European research network on the physiology of trees, called Eurosilva.
另一种完全不同的理论认为，打呵欠有助于生命早期肺部的生理发育，但对成年人没有任何剩余的生理功能。
A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults.
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