With a wing span measured in light years, Barnard 163's insides are surely colder than its exterior, allowing conditions where gas can clump and eventually form stars.
Barnard 163有一条长度以光年记的侧翼，其内部肯定要比外部寒冷，这才让气体能够在其中凝结，最终形成恒星。
Meantime, the S&P 500 index was up 10% over the same span–if this downward trend continues it will only be the ninth time–since 1956–that Buffett’s performance lagged the general market.
如果跌势持续，那么这将是自1956年以来该公司第九次跑输大盘。
The system accomplished data acquisition over a 10th order time span, from 10 ns to 100 s.
系统实现了时间跨度为10纳秒到100 秒的10 个时间数量级的数据采样。
Over a time span of longer than one month, the U. S. is still well beyond the grip of deflation.
在年底前的这一个多月时间里，美国仍远不会达到通货紧缩的地步。
Although viruses can survive outside a host on household surfaces, their ability to duplicate themselves is compromised-shortening the virus' s life span.
尽管病毒能在宿主以外家中物件的表面存活，但其繁殖能力却因此受到影响，因而缩短了病毒的寿命。
Swire"s interests span five continents, with its principal areas of operation in the Asia Pacific region, centered on Greater China."
太古集团业务覆盖全球五大洲，业务核心集中于大亚太地区， 并以大中华区为主。
Swire"s interests span five continents, with its principal areas of operation in the Asia Pacific region, centered on Greater China."
太古集团业务覆盖全球五大洲，业务核心集中于大亚太地区， 并以大中华区为主。
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