光年

Eta Carinae is a mysterious, extremely bright and unstable star located a mere stone's throw - astronomically speaking - from Earth at a distance of only about 7,500 light years.

恒星， 视野，死亡Eta Carinae是一个神秘的东东，特别是一颗纯粹被投出的明亮而不稳定的石头—按天文学说法—距离地球只有7500光年。

Glowing brightly in planet Earth's southern sky, the expansive Eta Carinae Nebula is a mere 10,000 light-years distant.

广阔的船底座η星云明亮地闪烁在地球南方天空中，它距离我们大约1万光年。

Cataloged as IC 2118, the Witch Head Nebula is about 1,000 light-years away.

编号IC2118的女巫头星云大约有1000光年远。

Explanation: The star cataloged as HD 189733 is a mere 63 light-years away.

说明：被编录为HD189733的行星距离我们大约63光年远。

As their light zips across billions of light-years to Earth, the gravity of matter along the way stretches, splits, and contorts their images.

这是因为当它们发出的光线跨越数十亿光年到达地球的时候，其图象可能会由于沿途的物质引力作用而被拉伸、撕断或扭曲。

The view reveals extensive nebulosities associated with the giant Orion Molecular Cloud complex, itself hundreds of light-years across.

这幅影像突显出大小有数百光年的巨大猎户座分子云团，内部有很大量的云气物质。

The view reveals extensive nebulosities associated with the giant Orion Molecular Cloud complex , itself hundreds of light-years across.

这张影像突显出大小有数百光年的巨大猎户座分子云团，内部有很大量的星云状物质。

A light was seen which mainly appeared stationary, but at times oscillated.

一光年被视为主要出现平稳，但有时波动。

By Dave Parrack Despite being light years behind the PS3 and Xbox 360 in terms of technical and graphical capabilities, the Wii is outselling both of them ...

由Dave parrack尽管光年背后 PS3和Xbox 360在技术和图形功能，附加的，是超过了他们两个。。。

At that distance, this picture spans about 900 light-years.

在这样的距离，这张照片的宽度约为900光年。

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。