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.- ...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 - She lifted her big, roughened hands.
她举起了那双粗糙的大手。
- ...complexions that have been roughened by long periods in the hot sun...
英英释义
adj
双语例句
- 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。 - 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。 - 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。 - She lifted her big, roughened hands.
她举起了那双粗糙的大手。 - 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。 - 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。 - Raman Spectroscopic Investigation of the Coadsorption of Pyridine and Hydrogen ( or Oxygen Containing Species) at Roughened Platinum Electrodes
拉曼光谱研究粗糙铂电极表面吡啶和氢(或含氧物种)的共吸附 - 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。 - Experimental research and analysis of heat transfer augmentation in narrow passages with roughened surface and pin-fins
窄缝通道内带粗糙面和扰流柱的强化换热实验与热力性能分析冲击粗糙壁面复合冷却实验研究 - His voice roughened with every word.
他说话的声音越来越嘶哑。