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light-years

美英

na.【天】光年

复数：light-years

light-years

light-years

英-汉英-英网络释义

light-years

光年

从十亿光年到0.1费米- - ... 7. 1 thousand light-years 千光年) 8. 100 light-years 光年) 11. 1 trillion kilometers 万亿公里) ...

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I am still trying to get on stable financial ground , but compared to a year ago , when I couldn't make ends meet, I am light years ahead.

我一直致力于获得一个稳定的财政基础，但是相比一年前，我仅能保证不会入不敷出，今年我已经轻松很多。

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A nascent star can send out a pair of collimated jets several light-years in length. How it does so is not fully understood.

新生的恒星会射出一对长达数光年的平行喷流，然而科学家目前并不完全清楚为何会如此。

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But astronomers don't know how that gas makes it through a final hurdle, migrating the last dozens or hundreds of light years to be eaten .

但天文学家并不清楚气体怎么穿越最后的屏障，迁移几十乃至数百光年被吞噬。

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The team studied the spectra , or chemical signatures, of the light from 146 white dwarfs located within a few hundred light-years of Earth .

研究小组研究了光谱，即光线的化学特征。光线来自 146 颗白矮星，它们位于距地球几百光年的范围之内。

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HAT-P-1 orbits one of a pair of distant stars hundreds of light-years beyond ours .

环绕距离我们几百光年之遥的一对远距离恒星轨道运行。

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About 5 light-years long and a mere 800 light-years away, the Pencil Nebula is only a small part of the Vela supernova remnant .

约 5 光年长，仅 800 光年远，铅笔星云是船帆座超新星残骸的一小部分。

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But a closer look revealed that they were billions of light-years away, far beyond the confines of our galaxy .

但仔细一看发现，他们是光年距离远远超出了数十亿的星系的束缚。

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Like brush strokes on a canvas , ridges of color seem to flow across the Lagoon Nebula , a canvas nearly 3 light-years wide .

就如同画布上的笔触，浓重的色带流过泻湖星云，而这张画布几乎有 3 光年宽。

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But it 's not completely empty , as a new map of the interstellar space in the 1 , 000 light-years around the sun shows .

但它又不是完全的空无一物，正如这张最新的太阳周边 1000 光年范围内星际空间地图所示。

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Cataloged as WISE 1828+2650 , it lies within 40 light-years of the Sun and is currently the coldest brown dwarf known .

这个星体被命名为 WISE1828+2650 ，位于距离我们太阳 40 光年的距离内，并且是迄今已知的最冷的褐矮星。

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The dim , dusty nebulae reflect starlight from our own Milky Way Galaxy and lie only a few hundred light-years above the galactic plane .

这些反射银河系盘面星光的黯淡尘埃云气，约在盘面上方数百光年的位置。

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As if to don a crown of heavenly jewels , the Cone Nebula rises 7 light-years into the Monoceros constellation.

麒麟座内升起的锥状星云，高度达到 7 光年，外形好似一个镶满宝石的王冠。

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Of particular note are the huge streamers of cold dust that reach thousands of light-years above and below the galactic plane .

其中尤其值得一提的是大量漂浮的冰冷星尘，延伸到银河盘面上下几千光年。

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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。

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The time from the hundreds of millions of light years away from up here , either early or late in the day for a cup of tea in the fold .

光阴从几亿光年外的地方千里迢迢的赶来这里，不早不晚给人一杯茶的折影。

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And it 's not a trip that requires light-years of travel , but it's to a place where it's defined by light .

但是这不是一场距离为光年的旅行，但是它是一个诠释光的地方。

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The star at the centre of the system in question is 55 Cancri A , a yellow dwarf similar to the sun that lies 40 light years away.

在这个体系中位于中央部位的恒星名为 “55CancriA ”，这是一颗与太阳相似的黄矮星，距地球有 40 光年。

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He was the one who wanted to get shot light-years out in space to find the answers .

他是唯一想把有生之年投入到那里去寻找答案的人。

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The iPad is light-years better than those doomed devices , but it 's not "magical and revolutionary , " either (to quote Apple's ad copy).

当然 iPad 要比这些简陋的设备好很多，但是它也并不能称为 “魔术般神奇和具有革命性。”

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The last picture is of a classic spiral galaxy called NGC 4145 , located approximately 68 million light-years from Earth.

最后一张照片是名为 NGC4145 的典型螺旋星系，距地球约 6800万光年。

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It is one of the few starfighters of this era to carry an onboard class 1 . 5 hyperdrive engine , with a range of 5 , 000 light years.

它是同时代极少数配备有机载式 1.5 级超空间推进引擎的星际战斗机之一，其航程可达 5000 光年。

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In fact some stars are so far away from us that it would take millions of light-years to get to them even by spaceship .

实际上，一些恒星离我们很远，要花数百万光年甚至到他们乘坐宇宙飞船。

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The discovery was made on a Jupiter-size planet 63 light years away from Earth that is too hot for life , and is all gas and liquid .

这次发现是在一个距离地球 63 光年如木星般大小的行星上得到的，该行星无比炙热而无生命迹象存在，全部有气体和液体构成。

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