1.折起(书页等)
2.同“double”
1.Same as double
2.to bend forward because you are in pain or because you are laughing a lot
1.If it continues like this, he expects levels of pollution to double over the next 15 years.
如果继续这样下去，他预期污染水平将在接下来的15年内翻番。
2.Ahead of the trip, Mr. Cameron said he hoped U. K. -China bilateral trade would double over the next five years to $100 billion.
中国之行前卡梅伦说，他希望未来五年英中双边贸易额将增加一倍，至1,000亿美元。
3.Harris said he has seen the number of unique visitors to his website double over the past year as the recession has taken hold.
哈里斯说，随着经济危机的加深，过去一年中其网站的访问者数量翻了一番。
4.Liverpool were finalists this year, beating Barcelona and Chelsea, and yet we did the double over them in the league!
利物浦是今年的决赛球队，战胜了巴萨和切尔西，而我们在联赛中两次修理了他们。
5.By means of this template, an optimal calculation of application has been conducted on a double Over-Head Cam (OHC) mechanism.
运用该模板，对双顶置凸轮轴的凸轮型线进行了优化计算；
6.Liverpool aim for a league double over Fulham this season following a 1-0 win over the Cottagers at Anfield back in January.
利物浦一月份在安菲尔德1-0小胜农场主，这次红军要在联赛中双杀对手。
7.The combination of these factors has led the spot price of iron ore delivered to China to more than double over the past year alone.
这些因素结合在一起，仅在过去一年就造成运往中国的铁矿石现货价格增长逾一倍。
8.Pomona's only answer was to bend double over her work, slapping tar on the trunks till Vertumnus went away.
对此波蒙娜仅有的反应是，把腰弯得更低，使劲拍打树干上的沥青直到维特姆诺斯离开。
9.Dr Socolow observes that on current trends the amount of greenhouse gases emitted by human activity will double over the next 50 years.
DrSocolow提出，按照现在的情况发展下去，未来50年，人类活动释放的二氧化碳的量要比现在翻1倍。
10.Globally, the number of patients on dialysis is likely to double over the coming decade.
纵观全球，透析治疗的患者人数几乎是近十年的两倍。