biological research造句

1、Insect cell cultures have become important tools in biological research area.
昆虫组织培养目前已在生物学领域成为重要的研究工具。

2、It has been used widely in biological research and clinical medicine.
它在生物学基础研究和临床医学研究中有广泛的应用。

3、Carlson says that the cost of biological research is decreasing.
Carlson说生物研究的成本在减少。