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
- 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。 - ( 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。 - His voice roughened with every word.
他说话的声音越来越嘶哑。 - 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。 - One end of a muscle is attached to a roughened area on bone or cartiage, while the other is fixed in a similar manner to an adjacent bone.
肌肉的一端附着在骨或软骨上的粗糙面,而另一端则以类似的方式附着在相邻的骨上。 - 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。 - And the long months of hard work at Tara had roughened her hands until they were far from pretty.
在塔拉的期艰苦岁月中,她的手被磨得粗糙乃至很难说是秀丽的了。 - 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。 - 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。