lens
英 [lenz] 美 [lɛnz]

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)

1. [C]透镜,镜头 a special piece of glass in things like cameras, microscopes or glasses
2. [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

更多收起词组短语

双语例句

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。

权威例句

Zoom lens for projecting video image
Variable focal lens controlled by an external voltage: An application of electrowetting
Applying an equity lens to child health and mortality: more of the same is not enough.
The Focusing of Electron Flow and a Veselago Lens in Graphene p-n Junctions
Role of glycation in modification of lens crystallins in diabetic and nondiabetic senile cataracts
Evaluating the Potential of Interactive Media through a New Lens: Search versus Experience Goods
Overcoming the diffraction limit with a planar left-handed transmission-line lens
Using technology and constructing structures: a practice lens for studying technology in organisations
In vivo ultrahigh resolution optical coherence tomography using a Kerr-lens modelocked Ti:Al/sub 2/O/sub 3/ laser
Orlikowski, W.J.: Using Technology and Constituting Structures: A Practice Lens for Studying Technology in Organizations. Organizati...