音标:['lensiz] ;
柔性焦距透镜组
n a transparent optical device used to converge or diverge transmitted light and to form images
n a transparent optical device used to converge or diverge transmitted light and to form images
n genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
n (metaphor) a channel through which something can be seen or understood
n biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina
n electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

lens的用法和样例:

例句

用作名词(n.)
  1. Don't smear the lens; I've just polished it.别把镜头弄脏了,我刚刚擦过。
  2. Some adjustment of the lens may be necessary.可能有必要调节一下镜头。
  3. The camera lens must be screened from direct sunlight.照相机的镜头不可受到阳光的直射。
  4. He uses lens to make things appear clearer.他用镜片以便看东西更清楚些。
  5. The lens is often used to make telescopes.镜片常被用来做成望远镜。
  6. I am very near-sighted and wearing a pair of contact lens now.我非常近视而且现在正戴着隐形眼镜。
  7. This lens can magnify 20 diameter.这个透镜能放大20倍。
  8. In this operation the surgeons implant a new lens in the eye.医生在这次手术中给病人眼球植入了新的水晶体。

常见句型

用作名词(n.)
  1. Lens can be made for microscopes.透镜可以作显微镜。
  2. The lens of a camera forms images.照相机的镜头使图像形成。
  3. The disease has affected the lens of his left eye.这种病已经影响了他左眼的水晶体。

词汇搭配

用作名词 (n.)
动词+~
  • grind a lens磨镜片
形容词+~
  • plastic lens塑胶镜片
  • strong lens强力镜头
  • telephoto lens望远镜头
  • telescopic lens远摄镜头
  • thick lenses厚镜片
名词+~
  • contact lenss隐形眼镜
  • filter lens滤光透镜
介词+~
  • opening of the lens镜头的孔径,镜头的光圈
【近义词】

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学英语单词
about right
aerophagies
alaglossa
anti - smoking campaign
antipathised
atmospheric visibility
automatic exposure mode
auxiliary input output statement
bill of peace
blade noise
blamers
blat
blood stone
boiling point index
bosselated
bound paraffin chains
capacitive dischage
capital owner
carbocyclic compound
carcinogensis
Challakere
Chambeshi River
checked edge
Chimishliya
Clintonization
cortemilia
de-humanise
defaulture
delisting
DioromvitaminB13
duckburgers
duplexite
ecn
equivalent particle diameter
extra surplus value
fee of promision commitment charges
floating-point unit
forsterite ophicalcite
fully fluorinated paraffin
galactic year
grown-up
gummed number
hands threes (hands fours etc. )
helospectin
history of botanical science
hudibrastics
Hüttau
i-schake
Jozabad
Katrin
kow
kueppers
kwantung
lactated Ringer solution
lampadomancy
leptospiremia
load-shedding
lockins
lubricating gun adapter
mercurous choride
metropolitan city
money talks, bullshit walks
multi dimensional space
multichannel multiplexing
naphthe
nonsleeping
nourishing lung and stomach
Ochromonadaceae
omnitude
over-stimulation
Pahari
papillary-marginal-attached
partial trial of brake
passings-out
peripheral-tissue
phorticella fenestrata
pivotted bucket conveyor
plows into
prao
principle of debit and credit
proacted
quad-band
Radical Civic Union
reading report
recomposes
resonance loop
Santa Ana winds
Securinan-11-Dne
spold
supernumerary kinetosome
thermistor oscillator
traction electric machine
transmit mode
tsvi
twista
two and two rib stitch
unbehoving
underground biology
Weber, Carl Maria Friedrich Ernst von
whole-body counter
Yūbari-sanchi
zoloperone