roughen
英 [ˈrʌfn] 美 [ˈrʌfən]

vt.& vi.

（使）变得粗糙，（使）变得不平；

变形

过去式：roughened过去分词：roughened现在分词：roughening第三人称单数：roughens

英英释义

roughen[ 'rʌfən ]

• v.make rough or rougher

  "roughen the surfaces so they will stick to each other"

双语例句

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

权威例句

Biocompatibility of electrophoretical deposition of nanostructured hydroxyapatite coating on roughen titanium surface: In vitro eval...
Dirt roughens real sandpiles.
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Novel approach to nonlinear/non-Gaussian Bayesian state estimation
Step Motion on Crystal Surfaces. II
On the Occurrence and Significance of Motivation-Structural Rules in Some Bird and Mammal Sounds
Mimicking the lotus effect: influence of double roughness structures and slender pillars.
Direct measurement of interfacial interactions between semispherical lenses and flat sheets of poly(dimethylsiloxane) and their chem...
Parallel controllable texture synthesis