生物活性的材料是同样重要的在珊瑚礁找到的海洋生物成长。

Bioactive materials are equally important to growth of Marine life found in coral reefs.

youdao

蜂胶中含有超过180种化学成分，大多数是具有生物活性的成分。

Chemical Composition More than 180 compounds have been identified in propolis, and many are biologically active.

youdao

因此，寻找其它有生物活性的移植材料，修复骨缺损是不少学者探索的主要目标。

Therefore it is the main object for many scholars to search for other live transplantation materials to repair bone defect.

youdao

That's one of the beauties of proteins as working molecules is that their structure can be changed by subtle means.

蛋白质作为一种生物活性分子,其优势之一是,能够通过精细的方法改变其结构

耶鲁公开课 - 生物医学工程探索课程节选

There are more than 20 amino acids that make up the biological polymers called proteins, so there are 20 choices of each amino acid at a position on a protein.

而那些称为蛋白质的生物活性多聚体,是由二十种不同氨基酸所构成,因此每个蛋白质的,任意位点都有多达二十种氨基酸可供选择

耶鲁公开课 - 生物医学工程探索课程节选