音标:[kɔnˈkeɪvɪŋ] ;
v. 凹的( concave的现在分词 ); 凹地; 凹面, 成凹形
p. pr. & vb. n. of Concave

concave的用法和样例:

例句

用作形容词(adj.)
  1. The palm of one's hand is slightly concave.人的手掌是微凹的。
  2. A cylinder is a hollow tube with a closed concave base that permits it to stand upright.钢瓶是中空的管道,封闭的底部是凹入的,这样可以直立起来。
  3. His figure looks very funny in the concave mirror.他的样子在凹镜里显得非常可笑。
用作名词(n.)
  1. These are aberration-corrected holographic concave gratings.下表所列为像差校正全息凹面光栅。
  2. The cloven hooves are sharp edged, elastic and concave.蹄锋利,呈凹形,富有弹性。
  3. This article has described expanding method for repairing the concave retaining ring caused by the hydraulic bulging.详细介绍了用扩冲法对液压胀形出现凹形的护环进行修复的方法。

词汇搭配

  • concavo-concave两凹的
  • convexo-concave半凸半凹面的...
  • plano-concave平凹的
  • concave joint凹缝
  • concave edge凹边,凹面
  • concave mirror[物]凹透镜
  • concave bottom凹板分组,凹底...
  • concave bit凹形凿,凹形钻头...
  • concave curve凹曲线
  • concave tile凹瓦
  • concave slope凹坡
  • concave curvature凹曲度
  • concave bank冲刷河岸,凹岸...
  • concave surface凹面
  • concave plane凹底刨,凹平面...
  • concave grating凹光栅
  • concave weld凹焊缝,轻型焊,凹面...
  • concave saw凹面锯,蝶式圆锯...
  • concave cutter凹半圆成形铣刀,凹半...
  • concave lens凹透镜
【近义词】
【反义词】

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Save your twisted enemy, So you might earn forgiveness. And now your whole world is waiting, So why can't you speak? I feel it coming over me. I'm still a slave to these dreams. Is this the end of everything? Or just a new way to bleed? So go and tel

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When I look into your eyes It's like watching the night sky Or a beautiful sunrise There's so much they hold And just like them old stars I see that you've come so far To be right where you are How old is your soul I won't give up on us even if the s

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学英语单词
a warm body
al-hakam
Anhanguera
antiaircraft rocket
antibrachium
anticourt
Aurolzmunster
be epic
bean-counter
bewares
binenten-electrometer
bobbin furniture
bom jesus de goias
Bonita Springs
budz
buy retail
cabbalahs
cacicazgo
carboloy composition resistor
cement-lined casing
childeric
chloramine T
chloridion
CNVs
common facility
communication source
conservation of soil and water
coup-de-graces
cratering charge
cross-age teaching
decadopecten superbus
Diluvial epoch
disenamor
divided policy
Dnyapro
endothoraxes
FEFO
forced yawing test
functional reliability test
fund in trust
hebardina taiwanica
hypodigm
indirect flows
infra-red (ir)
inner capsid
intermediate crusher
isentropic heat drop
Jamacha Junction
jaw breaker
leadon
Llandygwydd
llgamenta arcuatum medium
loggerhead shrikes
low water time
memorie
Moiwa Yama
monocylic
moving magnet galvonometer
multiple source statement
multipotent
nonylamine (n)
opaque enamel
oriented structure
overregularized
Palm Sundays
pars flaccida membranae tympani
Plasmodium capistrani
ploughback
possible effectiveness
put on the airs
put someone out of one's head
Renaut's bodies
replayings
restriction signal
reversal curve
rosary pea
Rotondo, Pizzo
Saulx
Schopenhauerian
sec-amyl acetate
semi-mangrove
single-sided
small routine
sombernesses
sonographers
sours
stabilized frequency
stereomacroradiography
sub-cutout
subminiaturization
switchgrass
Tale of Two Cities
three-winding autotransformer
Torfastadhir
turning-on
unbraced frame
Valence-sur-Baïse
virgultum
whisk up
works in progress
wund