double
US:/ˈdʌb(ə)l/
UK:/'dʌb(ə)l/
n.:
两倍；两倍数；两倍量；一杯双份的烈酒
v.:
折叠；（使）加倍；是…的两倍；把…对折
adj.:
两倍的；加倍的；双的；成双的
adv.:
两倍的；双倍的；双双地；成对地
网络:
双精度；双精度型；双精度浮点数
Word forms: (第三人称单数) doubles (现在分词) doubling (过去式) doubled
Examples
1.
Tortured by his double life, Tong studied various medical books, trying to figure out what was wrong with him.
来自两种生活的折磨促使佟研究各种医学书籍，试图弄清楚他到底出了什么问题。
2.
Some say a company like HP could easily double or triple 3PAR's sales in a few years, making it a smart deal.
还有人说，像惠普这样的公司能很容易地让3PAR的营收在几年内增长一倍或是两倍，证明收购3PAR是项明智交易。
3.
The thought made anger rise in him and he went into a bar and had a double whisky.
这个想法让他怒火直冒，于是他去了一家酒吧，要了双份的威士忌。
4.
Out for the evening on a rare warm night, I saw three or four people do a double take as I passed by and regard me with intrigue.
在难得的温暖夜晚外出，我看到我经过的三四个人先是一怔，接着恍然大悟，然后饶有兴致地打量我。
5.
Correlation analysis is improved, and a sort of new method is brought forward on double correlation analysis.
在相角测量的相关分析法的基础上，对相关分析法进行了改进，提出了双相关分析法。
6.
Double taxation arises when two or more tax jurisdictions overlap, such that the same item of income or profit is subject to tax in each .
当两个或以上的地区对某一纳税人的同一项收入或利润同时拥有税收司法权而向其徵税时，便会产生双重课税的情况。
7.
How autumn mists swirled round the is lands and then disappeared, as if by magic, and how the moon reflected double on teh lake.
秋天浓雾在大地上盘旋，继而无影无踪，仿佛受了魔法；还有那初升的明月，倒映在湖面上，构成的两个月亮的奇观。
8.
A higher tax rate was the net-margin nibbler, as the company dished out nearly double the tax load as it had a year earlier.
较高的税率只是净盈利这个巨大收益网的一小部分，该公司抛出了近一倍的税收负荷比它一年前。
9.
How much does the double room cost per night?
这个双人间每晚多少钱？
10.
She composed statistics which evidenced that the death rate for young soldiers in truce time was double that of the customary accumulation.
她根据收集的统计数据证明在和平时期年轻士兵的死亡率是普通人的两倍。