查询词典 light years

The existence of a third magnetic pole is suggested by the range of signals emitted by the pulsar at the centre of the Crab Nebula, 6,300 light years from Earth.

距地球6300光年远的巨蟹星云中心部位的脉冲星发出的系列信号表明，第三磁极可能存在。

The Crab Nebula spans about 10 light-years. In the nebula's very center lies a pulsar: a neutron star as massive as the Sun but with only the size of a small town. The Crab Pulsar rotates about 30 times each second

整个蟹状星云跨越约10光年，在其正中心存在一脉冲星---有太阳一样的质量但体积只有小镇大小的中子星，蟹状星云脉冲星的自转速度约为30圈每秒。

Found in the nebula rich constellation Cygnus, NGC 6888 is about 5,000 light-years away.

NGC6888位于星云富集的天鹅座内，距离我们大约5，000光年远。

Using the Mayall Telescope at Kitt Peak and the DEIMOS spectrograph on the the Keck II Telescope in Hawaii, the researchers found previously unseen red giant stars out to a distance of at least 500,000 light years from Andromeda's center.

通过在Kitt Peak天文台的Mayall望远镜，以及夏威夷上Keck II望远镜上的DEIMOS摄谱仪，研究者们发现了距仙女座中心至少50万光年，从未见到过的红色巨大恒星。

II Zw 96 is located in the constellation of Delphinus, the Dolphin, about 500 million light-years away from Earth.

II Zw 96位于海豚座，距地球约5亿光年。

Voyager 2 will pass within 4.3 light-years of Sirius, the dog star...

旅行者2号会在4.3光年内经过天狼星天狗星

The brightest star in the nighttime sky, Sirius, or the Dog Star, greatly outshines its white dwarf companion, Sirius B. At 8.6 light-years away, Sirius is the nearest star to Earth.

夜空中最亮的一颗星，天狼星，或者叫"犬狼星"，其光芒远远胜过它的白矮星伴星，在8.6光年外的天狼星是距地球最近的一颗恒星。

The Large Magellanic Cloud pictured above is only about 180,000 light-years distant in the constellation Dorado.

上面影像中的大麦哲伦星系，位在剑鱼座内，距离我们只有十八万光年远。

It lies 300 million light-years away in the direction of the southern constellation Dorado.

它位于南半球箭鱼星座方向，距离我们有3亿光年。

A double star in the constellation Taurus,68 light-years from Earth, and one of the brightest stars in the sky.

毕宿五，金牛座α星位于金牛座的一颗双星，离地球68光年，为天空中最亮的星之一

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。