Ericsson said the level of data traffic on the world's global mobile networks doubled in 2010 from 2009 and will continue to double each year for the next few years.

爱立信称，全球移动网络的数据流量从2009年到2010年已经增长了一倍，并将在未来几年中以每年翻番的速度持续增长。

youdao

Monsanto predicts that the yield from maize grown in America, which has doubled since 1970, can double again by 2030.

美国种植的玉米的收益自1970年以来已经翻了一番，Monsanto预计这个数字到2030年还会再翻一番。

youdao

One small piece of advice: if you are using double glazing in the Windows you will get nicer (doubled) reflections.

一个小建议：如果您使用的是双层玻璃的窗户你会得到更好的(翻倍)反射。

youdao

David Wright added an RBI double and Duda doubled, reached base three times and scored twice in a game that began with a wind chill of 32 degrees.

WSJ: Harvey 1 hit, 10 Ks in 7 innings, Mets top Padres

This means that density would double if gas prices doubled.

FORBES: Who Wins More From The Google Car: Cities or Suburbs?

It was heartbreaking for the Rams but a real shot in the arm for the visitors, who could have doubled their lead but for a brilliant double save from Carroll, first from Jenas and then Berbatov.

BBC: CHOOSE A SPORT