dusts

n.灰尘；尘土；粉尘

vt.去掉 ... 的灰尘；撒粉末于

vi.除尘

The mirror is covered with a film of dust. 镜子蒙上了一层灰尘。

A thick layer of dust lay on the furniture. 家具上覆盖着一层厚厚的灰尘。

The truck left clouds of dust in its wake. 车后扬起了一阵尘土。

She knocks the dust out of her coat. 她打掉外套上的尘土。

The amount of the industrial dust is rather large. 工业粉尘排放量很大。

I used a piece of rag to dust the wooden furniture. 我用一块抹布擦拭木制家具上的灰尘。

Mum dusted the pan with flour. 妈妈在平地锅上撒了些面粉。

It's dusty so we have to dust every day. 灰尘多,所以我们必须每天掸灰除尘。

dust的基本意思指粉末状干土,即“尘土”“尘埃”。引申指“烟尘般的虚无”“尘土般的卑贱”“尘垢般的屈辱”。

dust用作动词意思是“掸去灰尘”。后接粉状物质时,还可表示“把…撒在…上”。

dust用作及物动词时,接名词、代词作宾语。

n.罩单