Heads of state are confronted with making decisions of great moment.

国家元首们面临出具有大意义的决定。

His accession to the important post was a big event.

他就任这一要职务是一个大事件。

"No big modern war has been won without preponderant sea power" (Samuel Eliot Morison).

“没有哪次大现代战争不是由占优势的海军力量取胜的” （萨缪尔·艾略特·莫里森）。

This is a book that displays the considerable scholarship of its author.

这是一本现大学术成就的书。

Researchers believe that they are onto something big.

研究人员认为他们将有大发现。

They were understood to have reviewed all major foreign policy issues.

据了解, 他们讨论了所有大的外交政策问题。

The registry holds records of all major operations.

登记处有所有大手术的记录。

They agreed as to the grand outlines,but quibbled over particulars.

他们对大要同意,但对细节却含糊其词。

This latest research represents a quantum leap in our understanding of the universe.

这项最新的研究明，我们对宇宙的了解有了大进展。

It's the big moment in my life.

这是我一生中的大时刻。

Through similar and supplementary action , polygenes can have important effects on total variability.

通过相同的和添加的用，多基因可以对总的变异起大的影响。

It was a fruitful meeting; we made a lot of important decisions.

这是一次很有成效的会议, 我们做出了许多大决定。

Scientists say these unmanned flights can make important and exciting discoveries.

科学家们说这次无人驾驶的太空飞行能够获得令人兴奋的大发现。

The Government's decision is a real kick in the teeth for the unions.

政府的决定是对工会的大打击。

Her wedding was the event of the year.

她的婚礼是那一年的大事件。

The important events at the beginning of the century provided the backdrop for his novel.

本世纪初的一些大事件为他的小说提供了背景。

This was the greatest event in the annals of European integration.

这是欧洲统一史上最大的事件。

The present aspect of society is portentous of great change.

现在的社会预着大变革的发生。

Their boycott of the talks constitutes a serious impediment to peace negotiations.

他们联合抵制会谈的行为成了和谈的大障碍。

The brigadier was cashiered for his big mistake.

旅长因犯大错误而被革职。