He explained in detail about the structure of the sphenoid bone.

This butterfly valve is used to control the flow of fluid.

He was respected as the tribal chief of the tribe.

He is able to both talk and do, and can handle any job.

He is doing special exercises to strengthen his extensor digitorum longus.

He is doing special exercises to strengthen his flexor digitorum longus.

The levator costae longus is a part of our back muscles.

The tundra swan lives in cold regions.

I saw a whooper swan in the park.

The tyrant flycatcher is known for its beautiful plumage and unique call.