roughness

英 [rʌfnəs] 美 [rʌfnəs]

• n. 粗糙；凹凸面；篷乱的毛发
• 形容词rough的名词形式.

英英释义

Noun:

1. a texture of a surface or edge that is not smooth but is irregular and uneven

2. the quality of being unpleasant (harsh or rough or grating) to the senses

3. an unpolished unrefined quality;

   "the crudeness of frontier dwellings depressed her"
   

4. used of the sea during inclement or stormy weather

5. rowdy behavior

6. the formation of small pits in a surface as a consequence of corrosion

7. harsh or severe speech or behavior;

   "men associate the roughness of nonstandard working-class speech with masculinity"
   "the roughness of her voice was a signal to keep quiet"
   

例句

用作名词 (n.)

1. Surface roughness has a profound effect on wind speed.
   地表粗糙度对风速有相当深刻的影响。
2. Wood surface roughness was studied by using fractal dimension method.
   应用分形维对木材表面粗糙度特征进行研究。

词汇搭配

• rough 粗糙的
• relative roughness 相对糙度,相对粗糙度...
• bed roughness 层粗糙度,河床粗糙度...
• roughness coefficient 粗糙系数
• roughness parameter 起伏参数
• roughness factor 粗糙因素, 糙率...
• absolute roughness 绝对粗糙度
• undue roughness 粗野动作
• roughness meter 粗糙度计
• roughness index 粗糙指数
• aerodynamic roughness 空气动力学粗糙度...
• wall roughness 壁面粗糙度
• sand roughness 砂粒粗糙性
• surface roughness 表面粗度,表面光洁度...
• equivalent roughness 等效粗度
• channel roughness 河床糙度
• roughness curve 粗度曲线
• roughness height 粗糙度高度,粗糙高度...

近反义词

【近义词】

• unevenness 不平坦
• seediness seedy的名词形式...
• shagginess 毛茸茸
• hairiness 有毛
• turbulence 骚乱
• ruggedness 强度
• violence 猛烈
• brusqueness 唐突
• discordance 不一致
• astringency 收敛性
• vagueness 模糊
• noisiness 吵闹
• indentation 刻痕
• crudeness 天然的状态
• harshness 粗糙的事物
• pitting 金属点状腐蚀...
• disorderliness 无秩序
• choppiness choppy的名词形式...
• rowdiness rowdy的名词形式...
• rowdyism 粗暴的行为
• raggedness 破烂

【反义词】

• smoothness 柔滑