Cách sử dụng
The word 'burr' is often used to describe a rough or prickly feeling or sound. It can describe the rough texture of a surface, such as the surface of a tree trunk or the surface of a wool garment. It can also describe a sound, such as the sound a machine makes when it is cutting through wood or metal. Additionally, 'burr' can refer to a small seed capsule that has a rough or prickly exterior.