Word: 灰尘 (huīchén) Traditional: 灰塵 灰尘 dictionary entry huīchén dust Full dictionary entry for 灰尘 Example sentences using 灰尘 3 sentences, showing page 1 of 1. 把架子上的灰尘擦一下。 Bǎ jiàzi shàng de huīchén cā yíxià. Clean the dust off the shelf. 桌子被灰尘覆盖。 Zhuōzi bèi huīchén fùgài. The table was covered with dust. 清理镜子上的灰尘。 Qīnglǐ jìngzi shàng de huīchén. Clean the dirt off the mirror.