• roughen

    英:['rʌf(ə)n]  
    美: ['rʌfn] 

    roughen 基本解释

    • vi. 变粗糙
    • vt. 使粗糙

    roughen 词态变化

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

    roughen 中文词源

    roughen 使粗糙

    rough,粗糙的,-en,使。

    roughen 英文词源

    roughen (v.)
    1580s, from rough (adj.) + -en (1). Related: Roughened; roughening.

    roughen 英文释义

    1. make rough or rougher;
    "rough the surfaces so they will stick to each other"

    roughen 双语例句

    1. What has roughen'ed your temper?
    可什么东西惹恼了你了?

    来自英汉文学 - 双城记

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

    来自辞典例句

    3. You'd better roughen the surface before applying the paint.
    你最好先把表面弄毛糙再涂颜料.

    来自互联网

    4. Before painting the wood, roughen the surface with sandpaper.
    油漆木器前, 先用砂低把表面磨毛糙.

    来自互联网

    5. As a conventional surface process, grit blasting can be used to clean and roughen metal surface.
    喷砂是常用的金属表面处理方法, 可起毛化和清洁作用,如作为热喷涂涂层的预处理工艺.

    来自互联网

    roughen 实用场景例句

    What has roughen'ed your temper?
    可什么东西惹恼了你了?

    英汉文学 - 双城记

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

    辞典例句

    You'd better roughen the surface before applying the paint.
    你最好先把表面弄毛糙再涂颜料.

    互联网

    Before painting the wood, roughen the surface with sandpaper.
    油漆木器前, 先用砂低把表面磨毛糙.

    互联网

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