beam of light

1.The sun’s gravitation was bending the beam of light.

太阳引力使光弯曲。

2.An onionskin-likestructure of concentric dust shells surround a central, aging star.Twin beams of light radiate from the star and illuminate the usuallyinvisible dust.

围绕着中心老龄恒是一组半透明尘壳，光照亮了平时看不见尘。