As the name suggests, the black widow spider is a spider with a black body.

He is working as the chief of staff of the army.

The polecat captures its prey with its sharp claws and quick movements.

I heard the beautiful song of a common blackbird in the park.

I always use binchotan charcoal when I grill meat.

I always use binchotan charcoal when I grill meat.

My hometown is Osorakanu.

He is doing special exercises to strengthen his palmaris longus muscle.

He injured his peroneus longus muscle.

In physics, blackbody radiation is a very important concept.