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refract

音标与读法

这里为大家介绍下refract 是什么意思,希望能帮助到各位朋友。

音标:[ ri"frækt ]

中英文翻译

vt.

【物理学】(水、玻璃等)折射(光线等);【化学】分析(硝石);测定…的折射度。 a refracting angle 折射棱角。 refracting power 折射率[力]。 a refracting telescope 折射望远镜。

determine the refracting power of (a lens)

subject to refraction; "refract a light beam"

例句与用法

1.A lens is an optical system including two refracting surfaces .

一个透镜是包含两个折射面的光学系统。

2.Either a body absorbs light, or it reflects or refracts it, or does all these things .

一个物体不是吸收光就是反射或折射光,或是二者兼备。

3.The optical system of a refracting telescope is essentially the same as that of a compound microscope .

折射望远镜的光学系统与复显微镜的光学系统基本上相同。

4.The sun obscured by overcast, refracted from the jungle and heated the moist dark air .

云翳蔽空,日色朦胧,经丛林这么一反射,又阴又湿的空气就给烤得热烘烘的。

5.That is, a plane refracting surface does not image all rays from a point object at the same image point .

就是说,平面折射面并不能将来自点物的所有光线都成象于同一家点。

6.The light eddied and shifted as though refracting through the intricate vaults of a cathedral .

那淡淡的光线缥缈不定,袅袅似烟,象是透过大教堂结构奥妙的圆顶折射下来的一般。

7.The light reflected and refracted several times by a droplet and then finally returned to the observer is therefore white .

光由粒子反射和折射数次,最后到达观察者,所以是白色的。

8.It may be worthwhile to remark that the refracted and reflected waves are always excited in their totality if the following inequality holds .

但却值得指出,折射波和反射波总是全部被激发的,如果下列不等式成立的话。

9.Black conducts , reflects refracts is it ? ,

黑色是传热的,或许反射要么就是折射吧?

10.Light is refracted when passed through a prism

光线经过棱镜时产生折射现象

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