1·Focused light rays can set something afire.
聚焦的光线能把某些东西点燃。
2·The bending of the light rays is caused by refraction.
光线的弯曲是由折射造成的。
3·The bending of the light rays is caused by refraction .
光线的弯曲是由折射造成的。
4·It is a known fparticipate that gravity can benjamind light rays.
一目了然引力可以弯曲光线。
5·What they are in fact seeing is the light rays that have not been deflected.
他们事实上看到的是没有发生偏离的光线。
6·And as you get off center, those light rays won't be focused to the center of the eye.
呈像偏离晶状体中心后，光线就不会集中到眼睛中心。
7·The Auroras, as we have stated, are not magnetic at all but light rays bent by gravity.
极光，正如我们所说，跟磁场没有一点关系而是由于引力而弯曲的光线。
8·To cause (light rays, for example) to converge on or toward a central point; concentrate.
使集中，使聚合使(如光线)集中在一中心点或向中心点集中；集中。
9·When the lens becomes cloudy, light rays cannot pass through it easily, and vision is blurred.
当晶状体变得“混浊”之后，光线就不能轻易的通过晶状体了，视觉就变得模糊了。
10·Advertising on TV advertising the picture of the shape means, light rays use is very important.
在电视广告画面广告的诸种造型手段中，光线的运用是很重要的。