As an experimental gerontologist, I approach this issue from a wider biological perspective, by looking at other animals.
作为一个实验老年病学专家,我通过观察其它动物的方式,从一个更广的生物学角度来看待这合格问题。
We've been looking at fear from a biological perspective, and someone asked whether the tendency to be fearful is genetic.
我们已经从生物学角度剖析了恐惧,有些人提问说是否恐惧的倾向性是由基因决定的。
From a biological perspective, also, brown fat is highly inefficient, since cells don't need heat to run; rather, they use ATP, another chemical produced by mitochondria.
而且,从生物的角度来看,棕色脂肪是非常低效的脂肪,因为细胞需要热量运行;相反,它们利用三磷酸腺苷——线粒体产生的另一种化学品。
应用推荐