You can enjoy music without blocking your ears with bone conduction headphones.

The dog was picking up bones in the garden.

He is an expert in osteology and has a deep knowledge of the human skeleton.

He is a world-renowned osteologist.

He is an expert in osteology.

Strong interaction is one of the four fundamental forces in particle physics.

His art style is unique, it's neither fish nor fowl.

We should always remember the power of Kannon in difficult times.

The study of organic compounds is an important field in chemistry.

This inorganic compound plays an important role in chemical reactions.