a dull finish的用法和样例：
- Gloss art Shiny art-paper as opposed to matt art or coated cartridge which have a dull finish.
- Gloss art: Shiny art-paper as opposed to matt art or coated cartridge which have a dull finish.
- These are standard threads which have a dull finish and are available in ply or corded form. They are used for the construction of some light clothing garments (ply form).
- Having a dull finish.
- The dying fire was throwing out a dull red light.