challenger的音标：challenger的英式发音音标为：['tʃælɪndʒə(r)]challenger的美式发音音标为：['tʃæləndʒɚ]...

For years, blatantly false assertions have gone unchallenged...多年来，一些明显错误的断言都没有受到质疑。They will not allow your more way-out ideas to pass unchallenged.他们不会放过你这些古怪的念头的。...the man who has led his party unchallenged for over ...

The fencer who defiantly challenge the whole troops is Zero.那个大胆挑战整个骑兵队的击剑者是苏洛.Germany 's resurgence has set a challenge for the euro zone's southern members .德国的复苏已经挑战了欧元区南部成员。If Darwinian theory works so well...

I did not think he was right, so I challenged him.我认为他是不对的, 因此向他提出质疑。This was Hyer's last fight, for no one else challenged him...这是海尔的最后一场比赛，因为再没有人向他发起挑战。I challenged him on the hypocrisy of his political attitudes...

adj.未受到挑战的，不成问题的，未引起争论的，无异议的...