Dustov杜斯托夫dustn.灰尘；尘土；粉尘vt.去掉 ... 的灰尘；撒粉末于vi.除尘dust development粉末显影dustprecipitatorn.收尘器dust trash meter灰尘废料测定仪dust someone offvt.将某人通打或重击一顿dust suppressant抑尘剂dust flow method尘两法dustexhaust hood除尘罩dusted-on coat撒粉覆盖层dust-free area防尘区dust composition粉尘组成

1. Be like a dustless mirror that clearly reflects everything, but on which nothing adheres.
   要做无尘的反射镜，明鉴一切物，不沾一切物。