dustless

adj.

无尘的，不起灰尘的；

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。

Dustless
Lyα line formation in starbursting galaxies II. Extremely Thick, Dustless, and Static HI Media
Lyman alpha line formation in starbursting galaxies I. Moderately thick, dustless, and static HI media
The Young and the Dustless: Interpreting Radio Observations of UltraViolet Luminous Galaxies
Apparatus for dustless treating of material
Granular, dustless calcium hypochlorite product
Dustless blind brush
Process for the preparation of dustless, readily-dispersible pigment or dyestuff granules
Dusty Nuclear Disks and Filaments in Early Type Galaxies
Planet formation bursts at the borders of the dead zone in 2D numerical simulations of circumstellar disks