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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abderrahmane
Acanthopanax rehderianus
Ampelopsis grossedentata
analog computing system
Archiboehmeria
arenae
armed sweep
as is often the case
b schools
bicameralism
bigging up
business-owners
caergol
calyx end
cannoniers p.
Carpmeal
catalogue of stars
ceration
chatterations
Cheremule
choping
clodumars
colloid theory of dyeing
copping on
costains
crude oil naphthene base
cryptic structural hybrid
discharge stroke
displacement float
do as I say and not as I do
document administrator
dottles
dying back
eluvial landscape
exuviates
facies micrometer
fisher cats
fluorothymidines
forcome
fuel controlling handle
function unit
galvanized square wire mesh
gastrocs
great abaco is.
headspace gas chromatography
how beautiful
income standstill policy
increase of value
iridomyrmex bicknelli formosae
lines drawing
longitudinal magnetomotive force
mallalieu
marks obliterated
matsuyama
middays
middle sesamoidean ligament
millimeters partial pressure
morillo
morphogeny
moving-magnet temperature indicator
moxa roll moxibustion
multi-cycle sampling
multiple extreme
Neo-Diuresal
northrup
object level structure
oil fish
opening nights
osmosensory neuron
overrecruited
Palican Lagoon
pay lip service
Pentonyl
plumpers
ptocasius strupifer
pyro-graphalloy
seawater color
sew ... up
shock wave tests
sierranite
similarity rule
Slavyanovo
spiraea chamaedryfolia l.
stockless purchasing
surveillance-warning satellite
tail away
Tallante
tessellas
tetragonal pyramid bemihedral class
the structural reform of economic management
throdden
tomislav
tongue-and-groove pass
unmanned target
vac
vegetal
vertical take-off and landing port
wall rue spleenworts
waltz
watchas
xerocoles
yconomus