rays

1.refrangible rays of light.

可折光线

2.the direct rays of the sun

太阳光线

3.rays of light fell aslant a door.

光线斜斜地照在门上。

4.concentrate rays of light into a focus

把光线集中在焦点上

5.Rays of sun glinted among the autumn leaves.

太阳光穿过秋叶照下来。

6.the sun's rays beamed down.

阳光照下来。

7.catch some rays on a secluded sandy beach.

在隐沙滩上晒太阳。

8.the sun rays forth its natural light into the air.

太阳朝天空中放出自然光线。

9.the rays of light are refracted by the material of the lens.

光线经镜片材料而折。

10.It have no the star's beauty,but can forerun the rays of light.

虽没有繁星美丽，示光芒！

11.The torrid rays of the sun parched the soil.

太阳热辐使土壤干裂了。

12.The sun flings bright rays on the fields.

灿烂阳光普照在田野上。

13.The rays of the sun poured in through the window.

阳光从窗口照进来。

14.Cathode rays are attracted by a positive charge.

阴极线被正电荷所吸引。

15.The rays of lamp shone out through the window.

灯光从窗户出来。

16.when X-rays were taken, sure enough, there was the needle.

拍完X光片后，果真有一根针。

17.By the use of X rays, doctors can see within the body.

医生用X光可以看到人体内部。

18.If parallel rays are not focused on the retina of a static eye，the eye is ametropic.

如果平行光线入眼后不聚焦到静态眼视网膜上，则称该眼为屈光不正。

19.rays of the setting sun slanting through the window;

落山太阳光从窗户里斜进来；