The water vapor is spread around the black hole in a gaseous region spanning hundreds of light years.

黑洞的周围则围绕着大量水蒸汽，被水蒸汽覆盖区域的幅度达到了数百光年。

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Nearly 3, 000 light-years distant, the relatively faint IC 1396 complex covers a large region on the sky, spanning over 5 degrees.

我们 3000 光年的相对而言较为暗淡的 IC 1396 复合体占据了一大片天穹，扩展角度达 5 度。

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Clinton is not visiting Pakistan on this trip to the region and administration officials say her India visit - spanning four days is intended to underscore a growing strategic relationship spawned by the two countries' landmark nuclear cooperation accord in 2005.

VOA: standard.2009.07.17

"From the birth of the Lebanese state, Tripoli has resisted being a part of Lebanon, " said Ahmad al QasQas, a media representative for the Lebanese chapter of Hizb al-Tahrir, a pan-Arab Islamist party with aspirations for one nation spanning the region under the rule of an emir.

WSJ: As Syrian Crisis Intensifies, Fight Bleeds Into Lebanon

Spanning the San Francisco Bay Area Region, the new Smarter Traveler research initiative collects and analyzes traffic data generated from existing sensors in roads, toll booths, bridges and intersections.

ENGADGET: IBM shows off Smarter Traveler traffic prediction tool

Apart from this, it also jointly holds agreements with Ernvest Ltd. for extracting oil and gas deposits in area spanning 650, 000 acre in the region.

FORBES: Chesapeake Stock Drilling Its Way To $35