As mentioned before, the biological nature of man is, for all practical purposes, not subject to change.
如前面所提到的，人的生物学本性实际上是不会变化的。
2
Exploration of the underlying biological mechanisms of disease is useful for many purposes such as the development of novel treatment modalities in addition to informing on-going risk factor research.
The biological characteristics, introduction and trial planting, the medicinal, water purifying and nutritional functions, commercial use and other purposes of horseradish were presented.