音标:['rʌfnis] ;
n. 粗糙, 凹凸不平, 粗糙度, 篷乱毛发
[化] 粗糙度; 不平度
n. a texture of a surface or edge that is not smooth but is irregular and uneven
n. harsh or severe speech or behavior
词型变化:名词复数形式 : roughnesses
词性分布:
名词100%

roughness的用法和样例:

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...
【近义词】
【反义词】

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学英语单词
absorbing region
active grate area
algorithmically
ambiversions
analysis of revenue
associated matrix
Aïssa, Dj.
Babinski-Vacquez syndrome
back of the wind
biological filter process
bismuth pyrogallate
cachexia aquosa
cannula for maxillary antrum and frontal sinus
Carex longispiculata
centered wave
Chalcomiclite
change-of-venue
clear beverage emulsion
cluff bow
Coal County
coding of critical section
coil exit
composite medium
conservator-ward relation
convergence thesis
cyclorectifier
dannay
diphenyl tert-butyl phosphate
droopingness
durustolls
Edinburghshire
elicit the truth
engineer's brake valve
epi-myoepithechial island
equatorial face
esterbrook
extra-territoriality
Ez Zahra
first harmonic current
fragranced
George Of Cappadocia
glutinous rice dumpling
grade of mined ore
grottoes
ground trainer
h Per Cluster
hammer-mill grate
hedwigia ciliata
hipped gable
horfields
implantings
internments
ionic spectrum
joern
keep one's legs
Kurikoma-yama
La Estancia
light conductors
line scan coil
Lycosa tarentula
metallized hood
mim structures
minority languages
mortara
multimode optical fiber
murkin'
nominal section width
nonlinear feedback shift register
order of reference to arbitration
pass out control valve
peraclopone
piss poor
Platonic dialogue
Polus anterior
Pont-du-Château
pseudohexagonal twin
quadrant warhead
resorptioradix
roseola infantilis
rossville
salemi
satureias
Scawton
standardized component
stepped sliding regulator
stockgirl
subhost
swiss(-type)agammaglobulinemia
Sykeston
tannery process
tapes japonica
the idiot
tomial
tongue worms
ultrametamorphic water
undermark
unpriggishly
vertex degree
volcanic action
woven wire window guard
ziege