challenge to

The image Sue projected was both a come-on and a challenge to every man in the club that night.

那天晚上，苏摆出的样子对夜总会里所有的男人来说既是挑逗又是一种挑衅。

He courageously and decisively confronted their challenge to his authority.

他勇敢而毅然决然地处置了他们对他的权威的挑战.

Exploring the outer space is a real challenge to mankind.

探索外层太空对人类是真正的挑战.

He ignored the sentry's challenge to halt.

他不理睬哨兵喝令止步的盘问.

This high-quality face pack gives a proven challenge to wrinkles.

抗皱 防 皱面膜问世了,它向衰老,这一生命的现实宣告挑战.

Inevitably this produced a challenge to our previous predominance in our alliances.

这不可避免地形成了对我们从前在联盟中的支配地位的挑战.

He accepted his friend's challenge to swim across the river.

他接受朋友的挑战要游到河对岸.

High resolution spaceborne SAR gives new challenge to radiometric calibration.

高分辨率星载SAR技术的发展,对辐射定标提出了新的挑战.

He has flung down a challenge to his political rivals.

他已向其政敌提出挑战.

Wilson acted with customary boldness in this great challenge to his leadership.

威尔逊在这次对他领导的重大挑战中,以其惯有的大胆采取行动.

The crossing of this dangerous river was a challenge to most of us.

对我们大多数人来说,横渡这条充满危险的大河确实是个挑战.

To overcome these obstacles has always been and continues to be a major challenge to aviation.

怎样克服这些障碍,过去经常是,而且现在仍然是航空界的重要难题.

The swimming team the challenge to and begins the fierce battle.

泳队的队员为了阻止惨剧延续,开始了壮烈的战斗.

Telecommuting raises a challenge to the old style of working in office.

在家工作对传统的办公室工作提出了挑战.

The board also faces a legal challenge to its existence.

这个委员会的存在与否的问题也面临法律上的问题.