This area is still undeveloped.

This area is still undeveloped and rich in nature.

We are focusing on the research and development of new products.

Developmental dictatorship can bring about economic growth, but there are also issues of human rights violations.

It took a long time to set up the development environment.

The transmission of this car is very smooth.

This transporter is designed to carry luggage efficiently.

This experimental device is used to create new substances.

He is making a Rube Goldberg machine at home.

This display device has a very high resolution.