查询词典 light years

Known by the popular name of the Dumbbell Nebula, the beautifully symmetric interstellar gas cloud is over 2.5 light-years across and about 1,200 light-years away in the constellation Vulpecula.

它常被称为哑铃星云，是一个美丽的对称星际气体云，大小超过了2.5光年，位于狐狸座内，距离我们大约1，200光年。

Cataloged as NGC 5239, Omega Centauri is about 18,000 light-years away and 150 light-years in diameter.

正式编录为 NGC 5139的半人马座欧米伽星团距离我们大约 18000 光年，直径大约与150光年。

They lie at different distances from Earth, with Shaula some 350 light-years away and Lesath about 500 light-years away.

它们位于离地球不同距离的地方。角宿八相当于350光年及角宿九大500光年远。

Eta Carinae is a star system located in Carina, about 7,500 light years away from the sun to 8,000 light years.

船底座伊塔星是位于船底座的恒星系统，距离太阳大约7500光年到8000光年。

Covering an area surrounding the dusty Keyhole Nebula (NGC 3324) near picture center, the image spans about 40 light-years within the larger Carina Nebula at an estimated distance of 7,500 light-years, Like the more northerly Orion Nebula, the bright Carina Nebula is easily visible to the naked-eye.

船底座星云的推算距离为是7，500光年，所以这幅影像呈现了船底座星云约四十光年的区域。

The Rosette Nebula spans about 100 light-years across, lies about 5000 light-years away, and can be seen with a small telescope towards the constellation of Monoceros.

玫瑰星云的大小约有100光年，距离我们约5000光年远，用小型的望远镜就能在麒麟星座内看到它。以上翻译，原文来自

The Rosette Nebula spans about 100 light-years across, lies about 5000 light-years away, and can be seen with a small telescope towards the constellation of Monoceros.

玫瑰星云横跨一百光年，离我们约有5000光年远。我们用一架小望远镜就能从麒麟星座的方向看到它。

The Rosette Nebula spans about 100 light-years across, lies about 5000 light-years away, and can be seen with a small telescope towards the constellation of Monoceros.

玫瑰星雲的寬度約100光年，離地球約5000光年遠，用小型望遠鏡朝著麒麟座的方向看便能看到。

If we are to ultra-light travel, the moment arrived in the solar system 100 light-years from the planet, we can launch on Earth from the light is the light of a century ago.

如果我们以超光速旅行，瞬间就到达距离太阳系一百光年的星球，我们看地球上发射过来的光线就是一百年前的光了。

Likely triggered by interactions with nearby galaxy M81, M82's intense star formation activity appears to be blowing out immense clouds of dust and PAHs extending nearly 20,000 light-years both above and below the galactic plane. M82 is about 12 million light-years away in the constellation Ursa Major.

或许是由于附近M81星系相互作用引发的，M82剧烈的恒星形成活动看上去就像正在膨胀的巨大尘埃云，多环芳香烃化合物在星系盘面上下延伸了将近2万光年。M82位于距离我们1，200万光年远的大熊星座内。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。