dust(n) 音標 : [dʌst] 解釋 : 灰塵 例句 : The windows of the house are covered in dust. It must have been deserted. 翻譯 : 那棟房子的窗戶布滿了灰塵，一定沒人住。 dust(v) 音標 : [dʌst] 解釋 : 去除灰塵 例句 : The maid is dusting the coffee table. 翻譯 : 女傭正在清除茶几上的灰塵。
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