lens中文什么意思

n.
(pl. lenses)
1.透镜；一组透镜。
2.【解剖学】(眼球的)晶体。
+更多解释...3.【摄影】(照相机的)镜头。
4.凸透镜状物件；汽车的灯玻璃。
5.【矿物】透镜状油矿；扁豆状矿体。
6. 隐形眼镜(＝contact lens)。 a concave [convex] lens 凹面[凸面]镜。 an electron lens 电子透镜。 a biconcave [biconvex] lens 双凹[双凸]面透镜。 the power of a lens 透镜的焦强。

• lens paper; lens tissue:    拭镜纸
• aberration of lens:    镜头象差
• abscess of lens:    晶状体脓肿

例句与用法

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1. She heard the tinkle of the broken lens .
   她听到透镜当啷一声撞碎了。
2. Fit smoked plastic lenses in spectacles .
   把烟色的塑料镜片安在眼镜上。
3. Displacement of the lens is not uncommon .
   晶体脱位是常见的疾病。
4. These sandstone bodies form elongate lenses .
   这些砂岩体形成伸长的透镜体。
5. Light is condensed by means of lenses .
   光线可藉透镜集聚之。

英文释义

名词

1. a transparent optical device used to converge or diverge transmitted light and to form images
   同义词：lense, lens system
2. electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
   同义词：electron lens
3. biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina
   同义词：crystalline lens, lens of the eye
4. (metaphor) a channel through which something can be seen or understood; "the writer is the lens through which history can be seen"