光年

The Sombrero, also known as M104, is one of the largest galaxies in the nearby Virgo cluster, about 28 million light years from Earth.

草帽星系又叫 M104，是邻近室女座星系团中最大的成员之一，距离地球约2800万光年。

They were essentially creating a space opera, a subgenre of science fiction that takes place in space and covers the span of several galaxies and millions of light years.

他们在创作一个以太空探险为主题的科幻剧，故事发生的地方是包含有数个银河的宇宙空间，航行距离长达数百万光年。

Some say a clear, we are aware of the scope of the universe, or size, is a planet as the center, to 13 billion light-years distance radius of the spherical space.

再说得明确一些，我们今天所知道的宇宙范围，或者说大小，是一个以地球为中心，以130亿光年的距离为半径的球形空间。

The Andromeda galaxy is the nearest large spiral galaxy to our Milky Way.

仙女座星系是离我们银河系最近的星系，大约是250万光年。

If you are referring to the Milky Way Galaxy, we are rather far toward the edge of this spiral galaxy, some 30,000 light years from the center.

如果你指的是银河系，而现在我们在边缘，离银河系的中心还有3万光年。

This "true color" Chandra image of N132D shows the beautiful, complex remnant of an explosion of a massive star in the Large Magellanic Cloud, a nearby galaxy about 160,000 light years from Earth.

这张钱德拉拍摄的 N132D"真彩色图象"展现了一个漂亮而复杂的遗迹，它产生于160000光年外的邻近星系——大麦哲伦云中某颗大质量恒星的爆发。

The Pleiades is a white star cluster that is roughly 500 light years from Earth.

昴宿星是白星团，大致离地球500光年。

The star cluster is embedded in a nebula, which spans some 110 light-years.

该星团被嵌入在一个星云，覆盖面积约110光年。

This star forming region is about 1,500 light-years distant and includes the well known Orion nebula.

這個恆星形成區距離我們約有1500光年，它的成員也包括著名的獵戶座大星雲。

Scientists recently spotted one world only 20.5 light-years away that lies within the habitable zone of its star-the region around a star where liquid water, and thus life, might exist.

最近科学家发现了一颗距离地球只有20.5光年的行星，这颗行星里存在适合生命生存的液态水，因此，可能会有生命存在。

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。