And one light year is the distance that light travels in a year.

And one light year is the distance that light travels in a year . 1.

一光年就是光在一年中传播的距离.

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.

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

天文学家用 光年 表示宇宙空间的距离.

We are lagging behind at China with the speed of light-year, overtook impossibly again.

我们正在以光年的速度落后于中国, 不可能再追上了.

The distance traveled by light in one year is called a light year.

一光年的距离大得令人难以想象.

It is over 4 light-year away from earth.

它距地球4 光年 多.

Early light-year ( AD 319 years ) after the establishment of Zhao crown.

光 初二年 ( 公元319年 ) 称王建立后赵.

The distance travelled by light in one year is called a light year.

光在一年内行经的距离称作1光年.

Do you know the light year?

你知道光年 吗 ?

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.

He worked for a whole night with the lamp lighted.

他点着灯,整整工作了一夜.

A drop of rain just lighted on his head.

一滴雨正好落在他的头上.

His face lighted up at the good news.

他因这个消息容光焕发.

Instead, he struck a match and lighted the gas.

相反, 他划了根火柴,点亮了煤气灯.

Misfortune lighted upon him.

他突然遭到不幸.

After sunset, please stay within lighted areas.

日落之后, 请留在照明领域.

She looked back up the lighted step, and then affected to stroll up the street.

在大门口,她又回身朝上看着灯光下的楼梯.随后她装着在马路上遛达的样子慢慢往前走.

You can decrease the intensity, but the surfaces will always be lighted a tad bit.

你可以降低灯光强度, 但物体表面仍然会偏亮.

A lighted tower clock showed the time to be 12:00 p.m.

塔楼上的夜光钟指示着时间是午夜12点.

Her face was lighted by a smile.

微笑使她容光焕发.