找诗词>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 surface of the heart with hemorrhagic pericarditis demonstrates a roughened and red appearance.
    出血性心包炎的心脏表面呈红色粗糙状。
  • 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。
  • The SERS spectra of MT absorbed directly on roughened Au surfaces was studied.
    研究了直接吸附在粗糙金表面的金属硫蛋白的SERS谱。
  • 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。
  • 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。
  • Then the wood was set afire, a fire that roughened and darkened the ribbed surfaces of the concrete.
    然后是木材着火,大火,粗糙和黝黑的肋表面的混凝土。
  • 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。
  • She lifted her big, roughened hands.
    她举起了那双粗糙的大手。
  • 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。