Fine, dry particles in air or on surfaces

• Accumulated dirt from soil, fibers, pollen, etc.

细小干燥的颗粒，沉积在表面或漂浮在空气中。

To remove dust from a surface; to clean

• To wipe or brush away loose dirt

被研磨成细粉的物质；粉末。

To sprinkle a light covering of fine powder

• To coat lightly with flour, sugar, or similar

指大地或死者的遗骸的诗意说法。

Tiny solid particles in space, such as silicates and carbon

• Interstellar or circumstellar particulate matter

掸去灰尘；通过擦拭或刷洗进行清洁。

The earth as the resting place of the dead

• Mortal remains; the human body seen as perishable

轻轻撒上或涂上一层细粉。

To defeat decisively in a contest

• Informal

彻底击败；大胜。