预约成功
dust
过去式: dusted 过去分词: dusted 现在分词: dusting 第三人称单数: dusts
n.灰尘;尘土;粉尘
vt.去掉 ... 的灰尘;撒粉末于
vi.除尘
例句：用作名词 (n.)
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。
用作及物动词 (vt.)
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。
用作不及物动词 (vi.)
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。
