As our chart shows, topics like the nature of organic compounds and of biologicalsubstances and processes grew more prominent.
如《经济学人》图表显示，诸如有机化合物以及生物物质的本质以及过程的话题变得更加突出。
2
Although scientists have focused mainly on microcystins' biological effects, new evidence suggests that other potentially harmful substances also may be present.
生物科学家们大都在致力于微胱氨酸的研究，新发现表明尚有未识别的其他有毒物质存在。
3
As a new category of biological active substances, Oligosaccharides has great potential in the nutrition and the health care, disease diagnosis and control applications.