Andromeda sports a "double nucleus" - two bright spots at its heart - thought to be a sign of an oval disc of stars and gas.

仙女星座戏弄着双核心——在星座的中心有着两个明亮的区域——认为这是恒星和气体卵形盘的迹象。

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The NABE panelists see business spending as a bright spot in 2011 and 2012, with double-digit percentage growth in spending on equipment and software.

协会小组人员认为2011和2012年的企业开支会是亮点，企业用在设备和软件上的开支将以两位数字的增长速度增长。

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Also known as "h and chi Persei", this unusual double cluster, shown above, is bright enough to be seen from a dark location without even binoculars.

上图所示的这一亦称“h和chi英仙座”(“ h and chi Persei ”)的不同寻常的双星星群的亮度高到可以在一个暗处不用双筒望远镜就看到。

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The first floor holds the bedrooms, including a cube-like guest room decorated with a double bed and bright red chair as an accent.

WSJ: Modern Homes: A Bachelor Reboots

The Airbus A380 was once the bright hope of EADS despite its controversial double-decker design, but between 2005 and 2006 manufacturing problems and delivery delays saw customers like Federal Express and United Parcel Service angrily cancel their orders.

FORBES: Magazine Article

With its bright, clear dial and large plungers and crown, the Bulova stopwatch was considered ideal for double-checking the duration of engine burns.

FORBES: Apollo 15 Bulova Moon Watch Up for Auction at Bonhams