史无前例的

This isn't the first study to demonstrate antibacterial effects of green tea.

这项研究并不是史无前例的。

In any case, it will be an unprecedented number of elderly people in this nation.

"在任何情况下，这将是一个史无前例的老人数目，在这个国家"。

It's like preparing for an epochal drought and suddenly being told,'Never mind!

这就如同正为一场史无前例的干旱做着准备，却突然被告知：不用担心！

That ten years ago, I never eat melon, and few time to have vegetable and fruit.

"史无前例"的那十年之前，我不吃瓜，很少吃蔬菜和水果。

It is without precedent in history.

这是史无前例的。

This is an unprecedented rapid transit works great.

这是捷运工程史无前例的伟业。

In a series of policies under the guidance of Foshan ceramics industry is faced with an unprecedented reshuffle.

在一系列政策引导下，佛山陶瓷业正面临着一次史无前例的大换血。

For two weeks, scientists have been tracking the Northern Right Whale and planning the unprecedented rescue mission.

两周以来，科学家们一直在跟踪一头北方露脊鲸并计划展开一项史无前例的拯救行动。

" Two weeks, scientists have been tracking the Northern Right Whale and planning the unprecedented rescue mission."

两周以来，科学家们一直在跟踪一头北方露脊鲸并计划展开一项史无前例的拯救行动。

The substitutive energy and the extend of the industry chain provide the unprecedented developing opportunities for the enterprise of this profession.

未来几年我国煤化工产业，特别是煤气化分支行业将进入快速发展阶段，替代能源和产业链延伸将为行业内公司提供史无前例的发展机遇。

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。