Coal output per miner in Tribnia is double what it was five years ago, even though no new mines have opened.

尽管没有新煤矿投产，但 Tribnia 每个矿工的煤炭产量是五年前的两倍。

youdao

The newspaper used the neologism "dinks," Double Income No Kids.

这份报纸使用了新词汇"dinks"—双收入无小孩的家庭。

《柯林斯英汉双解大词典》

Another experiment demonstrated that physical exercise, which was sufficiently vigorous to double the rate of breathing, had no effect on the frequency of yawning.

另一项实验表明，体育运动——尤其是剧烈的运动——可以使呼吸频率增加一倍，但这对打哈欠的频率没有影响。

youdao

in the children." The scientists reported that the risk of the disorder was almost double in children with high levels compared to those with no measurable level.

VOA: special.2010.05.26

Ok, double line. If there are no questions I'm going to make a dramatic change in topic.

好的，这是重点，如果没什么问题,我要讲下面的内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

He wore an old double-breasted suit, frayed gray shirt, wide tie, no hat "I left her so long ago I don't remember.

他穿着一件双排扣的旧大衣，一件散口的灰衬衫，和一条宽领带，没有戴帽子，“我很早以前就离开了她。

耶鲁公开课 - 1945年后的美国小说课程节选

When it comes to the economy, however, a double dip is no treat at all.

FORBES: Is A Double Dip Recession In The Cards?

"We have no intention - as long as there is no double play, " the secretary told Asiaweek.

CNN: A NEW COURSE

The fact that the Bush 43 team was also guilty of playing the double game is no excuse.

CENTERFORSECURITYPOLICY: Double Games: It's not just Pakistan