roughens

v.

（使）变得粗糙，（使）变得不平( roughen的第三人称单数 )；

1. Roughen the surface before applying the paint.
   先把表面弄毛糙再涂颜料。

Dirt roughens real sandpiles.
Fixing element for optical-fibre using hardened adhesive - roughens insides surface of insertion opening for gripping fixing adhesive
The effect of the dynamic contact angle on pool boiling heat transfer coefficient in pure liquid in contact with roughens aluminum h...
Ruble's Fall Roughens Russia's Reform Path
“A metrological study of the microprofile and roughens parameters of precision parts after electroerosion treatment
Surface‐enhanced Raman difference between bombesin and its modified analogues on the colloidal and electrochemically roughen silver...
Solvent‐Annealed Crystalline Squaraine: PC70BM (1:6) Solar Cells
Degradation and failure of organic light-emitting devices
Low specific contact resistance Ti/Au contacts on ZnO
Surface characterization of plasma‐treated poly‐p‐xylylene films