lens 是什么意思

音标：[ lenz ]

过去式:lensed 过去分词:lensed 名词复数:lenses 现在分词:lensing

中文翻译与英英解释

n.
(pl. lenses)
1.透镜；一组透镜。
2.【解剖学】(眼球的)晶体。
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。

	a transparent optical device used to converge or diverge transmitted light and to form images 同义词：lense, lens system,
	electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons 同义词：electron lens,
	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,
	(metaphor) a channel through which something can be seen or understood; "the writer is the lens through which history can be seen"

例句与用法

	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。
	6.	A typical lens has a focal length(f)of 625 mm . 常见镜头的焦距（f）为625毫米。
	7.	By definition a cataract is an opacity in the lens . 白内障的定义就是晶状体混浊。
	8.	Immediately behind the iris is the crystalline lens . 紧靠着虹膜后面的是水晶体（眼球）。
	9.	With special lenses and prisms we can manipulate this light . 我们可以用特殊透镜和棱镜处理这种光线。
	10.	Skin cells just in front of them differentiate to form lenses . 它们前面的皮肤细胞就分化而形成晶体。

lens是什么意思

lens 是什么意思

中文翻译与英英解释

例句与用法