| 释义 |
灰尘灰尘[huī chén]1.■dust; dirt; ash; spindrift:掸掉桌上的灰尘dust the table;灰尘飞扬。The dust is rising in clouds.你上衣上到处都是灰尘。Your coat is covered with dust.
常用词组1.■灰尘层 [德] staubosphere;2.■灰尘沉降 ash fall;3.■灰尘处理设备 dust-reclaiming mill;4.■灰尘肺 pneumoconiosis;5.■灰尘监测器 {核} dust monitor |