roughen

roughen什么意思,roughen翻译

基本解释

v.: 变粗糙；使粗糙
网络: 变得粗糙；粗糙效果；凿毛

权威解释

• 变粗糙；使粗糙:

  to become rough; to make sth rough

英汉解释

• 凿毛

• 粗乱

• 弄粗糙,使崎岖不平

• 变粗糙,变得崎岖不平

词性分析

• 第三人称单数：roughens

• 现在分词：roughening

• 过去式：roughened

同义词

v.coarsentoughenscratchabraderough

反义词

v.soften

例句

• Before painting the wood, roughen the surface with sandpaper.

  油漆木器前，先用砂低把表面磨毛糙。

• Currently, using photo-enhance chemical etching (PEC) has been proven to be an efficient method to roughen then-type GaN surface.

  现在，光辅助化学湿蚀刻法（photo-enhancechemicalwetetchingmethod）已被证实可以有效的粗化N型氮化镓表面，且会形成规则的六面体形状。

• Roughen the surface before applying the paint.

  先把表面弄毛糙再涂颜料。

• These ingredients can cause bleeding under the nails, discolouration and can roughen the smooth texture of the nails.

  这些成分可引起指甲下出血，变色，甚至使原本质地光滑的指甲变得粗糙。

• If maximum recoat interval is exceeded, roughen the film surface to ensure the adhesion between layers.

  如超过最大重涂间隔，须磨粗表面，以确保漆膜间的附着力。

• If gas permeates the polymer, it can roughen the inner surface of the part when the gas migrates out again.

  如果气体穿透到聚合物内，当气体再溜出去的时候会造成内表面粗糙。

• To cause (the skin) to roughen, redden, or crack, especially as a result of cold or exposure

  使（皮肤）变粗糙、变红或皲裂，尤指寒冷或暴露所致

• to irritate or roughen by rubbing

  通过摩擦使变粗糙或激怒

• My beard a roughen in" coal pile

  我的胡子长得像煤堆