light-year

Do you know the light year?

你知道光年 吗 ?

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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.

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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.

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It is over 4 light-year away from earth.

它距地球4 光年 多.

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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.

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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.

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

和一架轻型今年是距离光在一年.

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More than one million light-year !

超过一百万 光年!

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When Science was born, in1880, James Clerk Maxwell had died just the year before, after successfully explaining light, electricity, magnetism, and heat.

当科学诞生之时，在1880年，James Clerk Maxwell刚刚逝世一年，他成功的解释了光、电、磁和热现象。

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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.

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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.

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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.

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Hottest time of the year, many rains, take Yin-nourishing food to avoid summer heat hearts Body Fluids, prevent heatstroke and inappetence, light food and enough rest

一年中最热，酷热多雨，暑易伤津耗气，易中暑及食欲不振，避免暴晒。清淡饮食，充分休息。

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Gatsby believed in the green light, the orgiastic future that year by year recedes before us.

盖茨比信奉这盏绿灯, 这个一年年在我们眼前渐渐远去的极乐的未来.

英汉文学 - 盖茨比

Vosshall, who is a tall forty-six-year-old with long light-brown hair, was dressed boldly, under the circumstances, in a short black-and-white shift that covered her arms but exposed her legs.

Vosshall这位46岁有着一头棕发的高个科学家穿着非常醒目，她穿着黑白相见的上衣，但是穿着夏季的短裤，因此她的腿是露在外面的。

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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.

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For six months of the year, there is hardly any light at the poles.

在南北极，每年有6个月时间几乎没有光照。

《柯林斯高阶英汉双解学习词典》