He lived in the double log cabin on the side of the mountain.

VOA: special.2009.11.14

And this is the same periodic table that you're going to get in your exams, so it's good to practice doing your problem-sets with that periodic table so you're not relying on having the double check right there of seeing what the electron configuration is.

这也是你们考试时会用到的相同的表,这样你们就不会，所以使用周期表来做问题集,是很好的练习,这样你们就,不会依赖于再次确认,电子构型是什么了。

麻省理工公开课 - 化学原理课程节选

It's a little puzzle piece that says when the green flag is clicked and this is kind ; of like the beginning of a program; when you double click an icon on your desktop this is how something like that is implemented; it's listening for that double click, it's listening for that green flag.

是一小个按钮，它的意思是,何时点击绿色旗帜,这就好比开始运行程序;,当你双击桌面上的图标,就开始执行操作,桌面的图标需要双击，绿色小旗也等待点击来执行命令。

哈佛公开课 - 计算机科学课程节选

Journalist Farhad Paykar, speaking on behalf of the organization, says international forces were reckless and demonstrated an inhumane double standard.

VOA: standard.2009.09.10

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选

The new loans are double what China pledged at the first Forum on China Africa Cooperation three years ago in Beijing.

VOA: standard.2009.11.08

If I had a beaker sitting on the table here and it contained a million blue double stranded DNA molecules and a million red double stranded DNA molecules and I heated it up and added a little base, I'd soon have four million individual strands just floating around in the solution because I've broken up this hydrogen bonding and the DNA molecules fall apart.

假如我这里有一个烧杯 里面,盛有一百万条蓝色DNA双链和,一百万条红色DNA双链,然后我稍微加热一下烧杯,并且加一些碱,很快我就有了四百万条DNA单链,漂浮在溶液里,因为我已经使得氢键断裂,DNA双链也随之打开

耶鲁公开课 - 生物医学工程探索课程节选

Critics accused the Obama administration of holding a double standard by being more lenient on financial institutions also receiving federal assistance.

VOA: standard.2009.04.05

The Chinese government says it has spent more than double what it spent on the Beijing Olympics.

VOA: standard.2010.05.02

The plan he outlined would more than double the amount of money on the negotiating table and ensure that poor countries aren't saddled by debt.

VOA: standard.2009.12.11

On Tuesday,Major General Richard Formica told reporters those numbers could nearly double, but the plan has not been fully discussed with other coalition members or approved in either Washington or Kabul.

VOA: standard.2009.03.31

The U.S.sealed the victory in the 72nd minute through Clint Dempsey, who pounced on a loose ball in front of the Spanish net and deposited it in the goal to double the American lead.

VOA: standard.2009.06.24

I don't know if that's true, but that's what we hear. And the Indians are very,very worked up about this and say,"Well,you know, the Chinese have had this capability to listen in on BlackBerry communications for years- there's a double standard."

VOA: standard.2010.08.11