这家生物技术公司正在研发新型药物。

This ___bio-tech company is developing new types of medicine.

这家公司专注于开发基于生物技术的环保材料。

This company focuses on developing eco-friendly materials using ___bio-tech.

这座城市正在建设一个生物科技产业园。

The city is building an industrial park for ___bio-tech companies.