查询词典 challenges

This general finding challenges the belief that energy savings entail curtailment and sacrifice of amenities.

这个发现挑战着以前要节约能源就必须限制和牺牲人们喜爱之物的想法。

However, this examination never has a standard answer; in other words, it is a test that challenges examinees' capability and endurance, and moreover, its judgment is not made at present or on the site but may show up behind the curtain of time or in the far future.

有许许多多应试者怀着朴素的理想和最初的冲动进入考场，希翼能够尽快找到解题的方式，获取成功的答案，但是，这种考试是一种没有标准答案的考试，或者说，对于所有的受试者，它是一种不仅检测能力而且检测耐力的考试，它的评判者甚至不在考试的当下和现场，而在时间帷幕的后面或遥远的将来。

To meet the challenges of the 21st century - from terrorism to nuclear proliferation; from pandemic disease to cyber threats to crushing poverty - we will strengthen old alliances, forge new ones and use all elements of our national power.

因为我们知道，美国无法单独应对本世纪存在的种种威胁，而世界在应对这些威胁时也不能没有美国。我们不能规避谈判桌，也不能无视可能伤害我们的敌人或势力。我们应响召唤，以严峻时代所要求的信心和坦诚向前迈进。

Facing the chances and challenges of network, China's TV medium is seeking for the complementary with network and trying for the further development actively by, on the one hand, establishing China's native website to realize its cybernation dissemination of information, on the other hands, promoting its course of digitization and cybernation to adapt the fury competition of global TV industry.

面对网络所带来的机遇和挑战，中国电视媒体正积极地寻求与网络相融互补，谋求更广阔的发展天地：一方面通过组建自己的媒体网站，实现信息的网络化传播，另一方面在积极的推进电视媒体的数字化、网络化进程，适应未来全球电视业的激烈竞争

The oxidation of cyclohexane is still one of the major challenges of modern catalysis.

因此，寻找温和、高效的环己烷氧化的方法，是一个非常有意义，且具有挑战性的难题。

As a person who has ability in being responsible for his own, to daringly face reality and courageously meet challenges may be the most important key to success.

作为一个有能力为自己负责的人，大胆地面对现实，勇敢地迎接挑战可能才是成功最重要的关键所在。

Having said that, I think we are still faced with very daunting challenges, he said.

尽管如此，我们仍然面对非常大的挑战。

One of the most daunting challenges facing the new U.S. administration is health care reform.

对面临的最严峻的美国新政府的挑战之一是医疗改革。

"Faced with daunting challenges, we have full confidence."

"面对艰巨的挑战，我们充满了信心。"

The challenges can be as big as China, but Deane says his relationship with the Chinese has been a valuable asset.

这种挑战大如中国，迪恩说，他与中国人的关系一直是宝贵的财富。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。