单词unprecedented
adj.: 前所未有的；空前的；没有先例的
网络: 史无前例的；前所未见
前所未有的；空前的；没有先例的:
that has never happened, been done or been known before
非同凡响
新奇的;崭新的
没有前例的,空前的;无比的
空前,空前绝后的,前所未有的,史无前例的,前所未闻的
adj.+n.:
unprecedented scale,unprecedented demand,unprecedented move,unprecedented number,unprecedented opportunity
adj.unparalleledextraordinaryrecordfirst-timeunique
adj.ordinary
Undoubtedly he was one of the key components of Brazil winning their unprecedented fifth World Cup title.
无庸质疑，他是巴西史无前例地夺得第五次世界杯冠军的关键因素之一。
The FBI said the action was an "unprecedented co-operative effort" that had seized 290, 000 counterfeit software CDs.
美国联邦调查局表示，此次行动是一次“空前的合作行动”，共缴获了29万张盗版软件光碟。
A historic and unprecedented event occurred. The question of whether or not we are alone in the universe has been answered.
一个前所未有的历史性的事件发生了。宇宙中是否只有我们生存的问题已经有答案了。
Former business secretary John Hutton said the scale and depth of the economic conditions Britain was facing were "unprecedented" .
前商业大臣约翰赫顿表示，英国所面临经济环境的深度和广度都是“前所未有的”。
The acceleration of life is nothing new but the speed of this acceleration at this point in history is unprecedented.
加快生活是什么新鲜事，但这次的速度加速在这一点在历史上是前所未有的。
Here was an exercise that would allow women to stay fit and express their sexuality with an unprecedented degree of openness and freedom.
这种舞蹈能让女性保持苗条，并且以一种前所未有的开放和自由的尺度来展现自己的性感。
Daniel Erickson, the lead writer of the "Star Wars" game, said the amount of storytelling content was unprecedented.
《星球大战》游戏的主要作家DanielErickson说，故事情节的讲述量是前所未有的。
It"s been a catastrophe of unprecedented proportions but senior management can only put on a brave face.
这是一场空前的灾难，可高层只能摆出勇敢的面孔。
I"m not an economist or a historian, but it seems to me that this recession will be something unprecedented.
我不是经济学家，也不是历史学家，但在我看来，这次经济危机将是史无前例的。
He said France always respected China and was glad to see the unprecedented achievements that China had made in development.
法国始终尊重中国，对中国发展取得史无前例的成就感到由衷高兴。