史无前例的

And that's when the airlift began—when the largest and most unlikely rescue in history brought food and hope to the people of this city.

我们从那时起开始空运物资，历史上规模最大的、史无前例的救援给本市人民带来了的食物和希望。

Dollar reached apeak.

经济高速增长刺激了对进口的史无前例的需求，仅2003年就增长了40%，这使中国成为世界第三大进口国。2004年，中国的进口又增长了36%。

There are over 6,000 kilometers of tracks the bullet trains run on, so boosting the speed by such large scale is unprecedented in world railway history.

在全国将有6000公里的铁路线上实施上述提速，在世界铁路史上如此大规模的提速是史无前例的。

After five centuries of modest growth , this city-state embarked on a career of unprecedented expansion .

经过五个世纪的温和的成长，这个城市国家开始了史无前例的扩张事业。

The Bush administration's unilateralism therefore has deep roots in one facet of American foreign policy, but its crudeness and violence are unprecedented.

因此，布什政府的单边主义深深扎根于美国外交政策的某一方面，但其粗暴却是史无前例的。

However, the impact is difficult to fathom because nothing like this has ever been seen before.

然而实际的冲击是很难想像的，因为这是一个史无前例的事件。

It lets you buy a slice of America's future at a marked-down price.

这意味着你可以用史无前例的低价买入一份美国的美好前景。

However, he will have to wait until June 27 before replacing Tony Blair, an unprecedented hiatus in a political system accustomed to instant handovers of power.

不过，他必须等到6月27日才能接替托尼·布莱尔，对于一个习惯了权力即刻移交的政体而言，这是一个史无前例的&间歇&。

For the first time,South and North Korea have simultaneously qualified for the FIFA World Cup finals.

朝鲜和韩国同时进军FIFA世界杯的决赛阶段比赛，这是史无前例的。

Many Sellers.During the Chinese stock market's bull run in 2006 and 2007, many companies obtained astronomical valuations from buyers.

在2006和2007两年中国股市的牛气冲天过后，很多企业都从买家那里收获了史无前例的巨额资金。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。