查成语>英语词典>roughened翻译和用法

roughened

英 [ˈrʌfnd]

美 [ˈrʌfnd]

v.  变粗糙; 使粗糙
roughen的过去分词和过去式

过去式:roughened 

BNC.48740 / COCA.45245

柯林斯词典

  • VERB (使)变得粗糙;(使)变得不平滑
    If something hasbeen roughened, its surface has become less smooth.
    1. ...complexions that have been roughened by long periods in the hot sun...
      因长期曝晒而变得粗糙的皮肤
    2. She lifted her big, roughened hands.
      她举起了那双粗糙的大手。

英英释义

adj

  • used of skin roughened as a result of cold or exposure
    1. chapped lips
    Synonym:chappedcracked

双语例句

  • Knurling is the process of producing a roughened surface by means of a specialized forming tool called a knurl.
    是一种专门成形刀具叫滚花轮,将表面制成粗糙表面。
  • The harsh climate had roughened her skin.
    恶劣的气候已经使她的皮肤变得粗糙。
  • Applying the rough set theory make the controlling quantity roughened, and realizes a variable precision control.
    利用粗糙集合理论对控制量作了粗糙化,实现了控制系统的变精度控制。
  • Pork scurried from the room as her voice roughened and Scarlett was left alone with Gerald.
    波克听她的声音急了,便赶忙走出去,留下思嘉单独跟杰拉尔德坐在房里。
  • The behaviors of dissociative adsorption of ethanol on roughened platinum-ruthenium electrode with high activity of SERS were studied by using cyclic voltammetry and in-situ surface enhanced Raman spectroscopy, surface enhanced Raman spectra of dissociative adsorption of ethanol on Pt electrode in acid was obtained for the first time.
    应用电化学循环伏安法和原位表面增强拉曼光谱研究了乙醇在Pt-Ru电极上的解离吸附与氧化行为,首次获得了酸性介质中乙醇在Pt-Ru电极上解离吸附的表面拉曼光谱。
  • The results suggested that ethanol was oxidized to CO2 on the roughened platinum electrode via parallel reaction mechanism in acidic, neutral or alkaline media.
    可以推测,不论在酸性、中性还是碱性介质中,乙醇在粗糙铂电极上的氧化过程均按双途径机理进行。
  • The surface appears roughened from the normal glistening appearance by the strands of pink-tan fibrin.
    由于红褐色的纤维蛋白沉积,心包表面由光滑发光变得粗糙。
  • ( of glass) having a roughened coating resembling frost.
    (指玻璃)有类似于霜冻的不平整的覆盖物。
  • She put her hand, which was a comfortable hand though roughened by work, upon my hands, one after another, and gently took them out of my hair.
    她把手放在我的手上,虽然她的手由于日夜操劳而变得粗糙,可又是多么温柔舒适啊。
  • Roughened silver electrodes were prepared by electrochemical oxidation-reduction ( ORC).
    用电化学氧化还原法(ORC)制备了粗糙化银电极。