查询词典 unprecedented in history

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。

This is unprecedented in our state's history.

这在我们国家历史上是前所未有的。

Whatever one's stance on these issues, rap music inarguably has carved out a space for the expression of inner-city black culture that is unprecedented in American history.

什么某人的姿态关于这些问题，说唱音乐inarguably 雕刻了在空间之外为贫民区是史无前例的在美国历史上的黑色文化表示。

"This is unprecedented in 'Koh Lanta's' history," he said.

"这是前所未有的'兰达岛的的历史，"他说。

"The result of this has been unprecedented in Lebanese history," he said.

"轰炸造成的损失是黎巴嫩历史上前所未有。"

The scale and pace of China's economic development and social transformation is unprecedented in human history.

中国的经济发展和社会变革的规模和速度，是人类历史上前所未有的。

And such autographed covers have already become a precious set of Olympic philatelic items, unprecedented in the history of the Olympics.

这些签名纪念封已成为一套珍贵的奥运邮品，在奥运史上前所未见。

Since the contend for Central Asia at present is the continuity and expansion of Central Asia hegemony competition in history, and have a new geo-strategic connotation , the revivification of Central Asias independent strength will produce unprecedented geo-strategic meaning.

当前中亚的角逐既是历史上中亚霸权竞争的延续与扩展，又具有全新的地缘战略内涵，中亚自主性力量的苏醒将产生前所未有的地缘战略意义。

As we know,the Long March is unprecedented in the history.it's an announcment, it's a propaganda,it's a seeder.

我们说，长征是历史纪录上的第一次，长征是宣言书，长征是宣传队，长征是播种机。

The upheavals in the countryside are unprecedented in the history of the People's Republic.

在农村所发生的巨大动荡在人民共和国的历史上是没有先例的。

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。