单词unassailable
adj.: 无法摧毁的；不可战胜的；不容置疑的
网络: 无懈可击；攻不破的；无懈可击的
无法摧毁的；不可战胜的；不容置疑的:
that cannot be destroyed, defeated or questioned
攻不破的,防守坚固的
没有争论[批评]余地的,无懈可击的
Adj.+n.:
unassailable position
adj.incontrovertibleunquestionableimpregnableirrefutableindisputable
adj.tenuousvulnerable
The iPhone"s position isn"t unassailable, Turner argued. "We"re back in the game, " he said. "And this game is not over. "
iPhone的地位并不是牢不可破的，Turner争辩道，“我们回到这场游戏中来了”他说，“并且游戏还远没结束。”
But neither product is expected to go on sale until November, giving Microsoft"s Xbox 360 a year"s lead that could prove unassailable.
但是，预计这两款产品都要到今年11月份才能上市销售，因此微软的Xbox360将获得1年的领先优势，这一优势可能将被证明是无法赶超的。
Spain continued to pile on the pressure and streaked away to establish what turned out to be an unassailable 52-29 lead at the midway point.
西班牙继续施加压力，并且持续到确立了压倒性的52比29的优势，在半场结束时！
powerful and capable of attacking hosts of problems that had been baffling and quite unassailable in earlier days.
微积分辅以解析几何是一个非常强大的工具，能够解决许多困扰已久甚至以前认为无法解决的问题。
The solution: the disclosure, in an unassailable fashion, of the underlying biochemical principles for alternative cancer therapies.
这个解决办法︰洩露，用攻不破模式，其它的癌症治疗的基础的生物化学的原则的。
Mr Kibaki lost half his cabinet, including his vice-president, as well as a large number of seemingly unassailable members of parliament.
齐贝吉失去了他一半的内阁成员，包括了副总统，以及很大数量的议会元老成员（表面上看是这样）。
He noted particularly in each the "protection guaranteed. " It signified to him the unassailable power of the companies.
他特别注意到了两处的“确保安全”这几个字。这向他表明了公司那不容置疑的威力。
The activity of securites market, in terms of overall financial and economic development, is unassailable.
从整个金融发展与经济发展的角度来看，证券市场的积极作用是不容置疑的。
Chinese Sword, a remarkable and unassailable symbol of ancient Chinese civilization and spirit of his people.
中国刀剑，是中国古代文明和中国人民精神最为弘大和坚不可摧的标志。
And Britain has a government with an unassailable parliamentary position unlike, say, the Schroeder government in Germany.
且英国政府在国会中的地位无懈可击，与德国的施罗德政府完全不同。