lens

lens读音音标

英 [lenz]

美 [lɛnz]

lens意思解释

n.

透镜，镜头；

眼睛中的水晶体；

隐形眼镜；

汽车的灯玻璃

变形

复数：lenses

双语释义

n.(名词)

[C]透镜,镜头 a special piece of glass in things like cameras, microscopes or glasses[C](眼球的)水晶体 such an instrument made of natural animal material in the eye behind the black opening in front of the eye

英英释义

lens

n.

a transparent optical device used to converge or diverge transmitted light and to form images

同义词：lenselens system

genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

同义词：genus Lens

(metaphor) a channel through which something can be seen or understood

\"the writer is the lens through which history can be seen\"

biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina

同义词：crystalline lens

electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

同义词：electron lens

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

词组短语

intraocular lens

人工晶体；眼内透镜

camera lens

摄影机镜头；摄像头

contact lens

隐形眼镜；接触镜片

optical lens

光学透镜；透镜

zoom lens

变焦镜头

convex lens

凸透镜

objective lens

物镜

cylindrical lens

柱面透镜

lens distortion

光学变形；透镜畸变

crystalline lens

[生理]晶状体

fresnel lens

菲涅耳透镜

artificial lens

人工晶状体

eye lens

目镜

aspheric lens

非球面透镜，非球面镜头

object lens

n. 物镜

concave lens

凹透镜；近视镜片

plastic lens

塑料透镜

wide-angle lens

广角镜头

projection lens

聚光透镜；投影透镜

spherical lens

球面透镜

双语例句

用作名词(n.)Don\'t smear the lens; I\'ve just polished it.别把镜头弄脏了，我刚刚擦过。Some adjustment of the lens may be necessary.可能有必要调节一下镜头。The camera lens must be screened from direct sunlight.照相机的镜头不可受到阳光的直射。He uses lens to make things appear clearer.他用镜片以便看东西更清楚些。The lens is often used to make telescopes.镜片常被用来做成望远镜。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。This lens can magnify 20 diameter.这个透镜能放大20倍。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。