light-year

A light-year is the distance light travels in one year .

一光年是光运行一年所走的距离。

Optical antenna Astronomers use light-year to talk about distance in space .

光学[光波段]天线天文学家用光年表示宇宙空间的距离。

A light-year is the distance light travels in one year at a speed of 299,792 kilometers per second .

一光年是光以每秒299792公里的速度在一年中所走过的距离。

A light-year love already has come to an end , how to let we die of love rebirth ?

一光年的爱恋已到了尽头，如何让我们死去的爱重生？

The observable universe grows by a light-year every year as light from farther away has time to reach us .

可观测宇宙的范围，会因来自更远处的光线到达我们这里而每年向外长大一光年。

A light-year is about 6 trillion miles , the distance light travels in a year .

一光年大约6百亿亿英里，即光行走一年的距离。

In order to millions upon millions light-year that as soon as flickers reunion , I 'd give anything !

为了亿万光年的那一瞬重逢，我愿意付出一切！

Outdoor can guarantee a light-year anti-fade capability .

户外可以保证1年的抗光褪色能力。

Their model suggests that the black holes are orbiting each other at a distance of some 200 billion miles , less than a tenth of a light-year , a cosmic whisker .

他们的模型显示，两个黑洞在相互环绕，之间的距离约为2000亿英里，不到0.1光年。这在宇宙中可谓紧密相连。