专业字典>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

  • 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。
  • A heavy infection with F. hepatica may be associated with roughened hair coats.
    肝片吸虫的重度感染,可伴有被毛粗乱。
  • 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。
  • A hydroxyapatite coating with nano-structure on the roughened titanium surface was prepared by electrophoretic deposition process.
    应用沉淀法合成纳米羟基磷灰石,并以电泳沉积法在粗糙化的钛表面制备纳米结构的羟基磷灰石涂层。
  • In this research, the SERS technique was used to obtain the information about the characteristics of conformation and surface property of leucine and isoleucine SAMs adsorbed at roughened silver surface when the pH value of the solution was changed or electrode potential was shifted.
    本文利用SERS技术研究了在粗糙化银电极表面吸附的亮氨酸和异亮氨酸自组装单分子膜结构及其表面性质随溶液酸碱性和电极电位改变的特征。
  • Galvanized surfaces, both old and new will be carefully roughened up.
    应小心地使新旧镀锌表面变粗糙。
  • 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。
  • The other studies effect of roughened apron upon scour.
    第二部分研究海漫加糙后的防冲效果。
  • 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。
  • His hair was very fair, his face naturally sanguine, his skin roughened by coarse soap and blunt razor blades and the cold of the winter that had just ended.
    他满头金发,面色天生红润,可用的尽是些粗肥皂钝刀片,加上刚过去的寒冬,害得他皮肤挺粗糙。