全部

1·Hospital admissions for asthma attacks have doubled.

哮喘发作入院人次已成倍增加。《牛津词典》

2·The Chiefs nearly doubled the Ravens in total yardage and time of possession.

酋长队向前推进的距离和控球时间几乎是乌鸦队的两倍。《柯林斯英汉双解大词典》

3·Sales of cleansing milks, creams, and gels have doubled over the past decade.

在过去10年中，洁面乳、面霜以及发胶的销售已经增长了一倍。《柯林斯英汉双解大词典》

4·Following statewide redistricting last autumn, black representation in both the House and Senate doubled.

继去年秋季的全国性的新行政区划后，众议院和参议院中的黑人代表们都翻了一番。《柯林斯英汉双解大词典》

5·He doubled his money.

他的钱翻了一番。

6·Having children means doubled housework.

养育孩子意味着家务劳动翻倍。

7·Because of him, my English scores doubled.

因为他，我的英语成绩翻倍了。

8·The new office is huge, but the workload has doubled.

新办公室很大，但随之而来的工作量也增加了一倍。

9·Not really, the new office is huge, but the workload has doubled.

不完全是，新办公室是很大，但随之而来的工作量也增加了一倍。

10·The price of a college education has nearly doubled in that time.

在那个时候，大学教育的费用几乎翻了一番。

两倍

1·The Chiefs nearly doubled the Ravens in total yardage and time of possession.

酋长队向前推进的距离和控球时间几乎是乌鸦队的两倍。《柯林斯英汉双解大词典》

2·The researchers discovered that the number of risks teens took more than doubled when their friends were watching, compared with when they played alone.

研究人员发现，与单独玩耍时相比，青少年在朋友旁观时所承担的风险是前者的两倍以上。

3·Inflation is running at over 30 percent, the homicide rate has more than doubled since he took office, and food shortages abound.

通胀仍运行在30%的高位，谋杀犯罪率自他上任以来上升超过两倍，而食品短缺现象随处可见。

4·In the WHO African Region the rate of decline in child deaths doubled from 2000-2008, compared to the previous decade.

在世卫组织非洲区域，2000年到2008年，儿童死亡减少的速度是之前十年的两倍。

5·More teens are smoking in Beijing, where the number of primary and middle school students picking up the habit has more than doubled from previous years, a survey has found.

据一项调查显示：在北京，吸烟的青少年人数日益增多，染上烟瘾的小学生和初中生人数是前几年的两倍还多。

(1)double layer双层

(1)double room双人房

(1)double deckn. 楼中楼；双层甲板

(1)double star双星（紧密相连的二颗星，借望远镜始可分辨者）

(1)double bed双人床

(1)on the double快速地