rays

refrangible rays of light.

可折射光

the direct rays of the sun

太阳的直射光

rays of light fell aslant a door.

光斜斜地照在门上。

concentrate rays of light into a focus

把光集中在焦点上

Rays of sun glinted among the autumn leaves.

太阳光穿过秋叶照射下来。

the sun's rays beamed down.

阳光照射下来。

catch some rays on a secluded sandy beach.

在隐的沙滩上晒太阳。

the sun rays forth its natural light into the air.

太阳朝天空中放射出自然的光。

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

光经镜片材料而折射。

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

虽没有繁星的美丽，却能预示光芒！

The torrid rays of the sun parched the soil.

太阳的热辐射使裂了。

The sun flings bright rays on the fields.

灿烂的阳光普照在田野上。

The rays of the sun poured in through the window.

阳光从窗口照射进来。

Cathode rays are attracted by a positive charge.

阴极射被正电荷所吸引。

The rays of lamp shone out through the window.

灯光从窗户射出来。

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

拍完X光片后，果真有一根针。

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。

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

如果平行光入眼后不能聚焦到静态眼的视网膜上，则称该眼为屈光不正。

rays of the setting sun slanting through the window;

落山的太阳光从窗户里斜射进来；