1、Insect cell cultures have become important tools in biological research area.
昆蟲組織培養(yǎng)目前已在生物學領域成為重要的研究工具。

2、It has been used widely in biological research and clinical medicine.
它在生物學基礎研究和臨床醫(yī)學研究中有廣泛的應用。

3、Carlson says that the cost of biological research is decreasing.
Carlson說生物研究的成本在減少。