dust 它的过去式与过去分词是什么?
3个回答

dust [dst]

n.灰尘,粉末,尘埃

v.拂去灰尘,弄成粉末,撒; 掸掉灰尘; 变得灰扑扑; 打扫; 喷撒农药

dusted,dusted

She moistened a tissue and gently wiped the dust off the necklace.

她沾湿了一块纸巾,轻轻擦去项链上的灰尘.

A filter traps dust from the air.

过滤网可存住空气中的尘埃.

The dust made him sneeze.

灰尘使他打了个喷嚏