light years

美 [laɪt jɪrz]英 [laɪt jɪəz]
  • n.光年(指光在一年中走过的距离:9.4607 × 10¹²公里);很长时间;很久
  • light year的复数
light yearslight years

light years

频次

  • 1
    N-COUNT 光年(指光在1年中所经过的距离)
    A light year is the distance that light travels in a year.

    ...a star system millions of light years away.

    几百万光年外的一个星系

  • 2
    N-COUNT 极大的差距;极远的距离;极长的时期
    You can say that two things are light years apart to emphasize a very great difference or a very long distance or period of time between them.

    She says the French education system is light years ahead of the English one...

    她说法国的教育体制遥遥领先于英国。

  1. The nearest star to earth is about 4 light years away .

    地球离最近的恒星大约为4光年。

  2. This law is known to hold true for galaxies at a distance of at least several billion light years .

    据知,这条定律同样适用于距离至少几十亿光年之远的星系。

  3. She says the French education system is light years ahead of the English one

    她说法国的教育体制遥遥领先于英国。

  4. It is , however , 600 light years from Earth .

    不过,这颗行星距离地球长达600光年。

  5. It will put our school light years ahead of your competition .

    这样将会使我们的学校在竞争中独占鳌头。

  6. The feeling that I can 't go on is light years away .

    我不能继续的感觉,就像光年那样遥远。

  7. Yeah , this book was light years ahead of its time .

    对,这本书领先时代几光年。

  8. Full employment still seems light years away .

    充分就业好像依然是遥遥无期。

  9. This is light years ahead of that .

    这是根据未来的岁月了这一点。

  10. To the universe , four days is no different than four billion light years .

    对宇宙来说,四天与四兆光年没有什么区别。

  11. The disk boasts a diameter of about 14000 light years .

    银河系星系盘的直径约为1.4万光年。

  12. Light years are not measured in days or months , but in kilometers .

    光年是以公里而不是年月计算。

  13. Please give me a million light years more time , so I show you your fill .

    请再多给我一万光年的时间,好让我把你看个够。

  14. Come light years , youth mark set format , archive of this century .

    走过光年,青春印记定格,封存这个世纪里。

  15. The hive ships are light years away still .

    母船仍然在数光年之外。

  16. Oh yeah , and talk about traveling through space and how many light years it would take .

    啊,对了,还要讲讲穿越以及穿越需要多少光年。

  17. That means that distance can be folded like paper , light years distance can be reached in second .

    那意味着距离可以被折叠成纸,光年的距离可以用秒来表示。

  18. And it is only 40 light years from Earth meaning that it could be possible to send a signal .

    而且它距离地球只有40光年的距离,这意味着发送信号是存在可能性的。

  19. The group of planets are about 40 light years away which isn 't actually all that far away from Earth .

    行星与地球相距约40光年,这样的距离实际上并不算遥远。

  20. Analysis of data later located the source of the signal coming from a dwarf galaxy three billion light years away .

    通过随后的数据分析,其信号源位于一个距离地球约30亿光年的矮星系中。

  21. We 've learnt space is quite big , at least a hundred and fifty billion light years across .

    我们探究后得知太空非常辽阔,至少有1500亿光年长。

  22. The water vapor is spread around the black hole in a gaseous region spanning hundreds of light years .

    黑洞的周围则围绕着大量水蒸汽,被水蒸汽覆盖区域的幅度达到了数百光年。

  23. Because the stars are so far away , astronomers measure their distance from Earth in " light years . "

    由于星球是如此的遥远,天文学家们都以光年来测量它们的距离。

  24. They want to send messages to hundreds of star systems and planets 20 light years away using radio telescopes .

    运用无线电波望远镜,他们想把信息发送到距离地球20光年外的行星和星系。

  25. Now researchers have come a step closer by finding Earth 's gassy twin in another solar system 200 light years away .

    不过,研究者们最近离这一目标又近了一步,在距离地球200光年的外星系中发现了地球的“双胞胎”。这颗被称为“KOI-314c”的行星,质量与地球相当,但是体积比地球大60%。

  26. A planet 20 light years away is the first outside our solar system to be officially declared habitable by scientists .

    今日,天文科学家正式对外宣布,在太阳系之外发现了一颗距离在20光年左右的适合生命体生存的星球。

  27. But it 's well beyond the reach of the most lovestruck men - 50 light years to be precise .

    但是这颗钻石是绝大多数热恋中的男人怎么也够不着的&精确的说距离有50光年。

  28. Whatever method you choose you will be light years ahead of anyone who doesn 't understand this measurement and what it means to their training .

    无论您选择哪种方法,您将比任何不懂这种测量值以及它对训练意味着什么的人聪明数年。

  29. A close up in high dynamic range ( HDR ) spanning about 30 light years contains many of these stars is shown above .

    在封闭的高动态范围(hdr)跨越大约30光年内包含图中所示的这些恒星。

  30. Sure , he 's a work in progress , but he 's light years ahead of where he stood two seasons ago at this point .

    确实,他还在进步的过程中,但是目前而言,他比两年前的表现要好上几光年。