challenge是什么意思？

challenge

英[ˈtʃæləndʒ] 美[ˈtʃæləndʒ]

• n. 挑战，盘问，质疑，怀疑；
• vt. 质疑，向…挑战；
• vi. 提出挑战，要求竞赛（或竞争），驳斥；

复数：challenges;

过去式：challenged;

过去分词：challenged;

现在分词：challenging;

第三人称单数：challenges;

例句

• She was poised to challenge for the party leadership. 她已准备好竞争党內领导地位。
• No one could challenge her supremacy in gymnastics. 她是最优秀的体操运动员,无人能胜过她。
• My preference is that we (should) challenge the other groups to a friendly competition. 我喜欢向别的组挑战, 来一个友谊竞赛。
• his title challenge to the heavyweight champion 他问鼎重量级冠军的比赛
• Ex-colonial countries began to challenge the cultural dominance of Europe. 摆脫了殖民统治的国家开始挑战欧洲的文化统治。
• a book written to challenge prejudices about disabled people 质疑歧视残疾人现象的书
• The job doesn't really challenge him. 这项工作不能真正地考验他。
• I accepted his challenge to run a race. 我接受了和他赛跑的挑战.
• Q : Will IELTS change in any way in challenge of iBT - TOEFL? 应对新托福IELTS会有什么变化 吗 ?
• What did he do in reply to your challenge? 你提出与他较量,他作何反应?

同义词

• vt.
  challenge的同义词之：挑战;怀疑;反对
  doubt, confront, defy, question, dispute, dare,
• challenge的同义词之：其他释义
  dispute, mistrust, play, objection, doubt, dare, question, invitation, confront, controvert, defy,

英语四级真题

They hoped to challenge the claim that he never slept.
出自-2014年6月听力原文
One of the challenges to build an interactive digital textbook from the ground up is that is takes a great deal of manpower
出自-2013年6月阅读原文
They tend to be slow in confronting new challenges.
出自-2013年6月阅读原文

柯林斯高阶英汉双解学习词典释义

• N-VAR
  挑战;难题
  A challenge is something new and difficult which requires great effort and determination.
  例句
  I like a big challenge and they don't come much bigger than this... 我喜欢大的挑战，而所有挑战中再没有比这更大的了。 The new government's first challenge is the economy. 新政府面临的第一个难题是经济问题。
• PHRASE
  (成功地)应对挑战，迎接挑战
  If someone rises to the challenge, they act in response to a difficult situation which is new to them and are successful.
  例句
  The new Germany must rise to the challenge of its enhanced responsibilities... 一个崭新的德国必须迎接挑战，承担更多的责任。 They rose to the challenge of entertaining 80 schoolchildren for an afternoon. 他们一个下午成功接待了80名学童。
• N-VAR
  (对真实性、价值、权威等提出的)怀疑，质疑
  A challenge to something is a questioning of its truth or value. A challenge to someone is a questioning of their authority.
  例句
  The demonstrators have now made a direct challenge to the authority of the government. 示威者现在直接对政府的权威发出了质疑。
• VERB
  怀疑，质疑(真实性、价值、权威等)
  If you challenge ideas or people, you question their truth, value, or authority.
  例句
  Democratic leaders have challenged the president to sign the bill... 民主党领袖对总统签署这项法案提出了质疑。 The move was immediately challenged by two of the republics... 此项动议立即遭到其中两个共和国的反对。
• VERB
  挑战；向…下战书
  If you challenge someone, you invite them to fight or compete with you in some way.
  例句
  A mum slashed a neighbour's car tyre and challenged her to a fight after their daughters fell out... 两家的女儿吵起来后，一个妈妈划破了邻居的车胎，说要和她较量较量。 He left a note at the scene of the crime, challenging detectives to catch him... 他在犯罪现场留了个条儿，向警探挑衅。
• VERB
  (警卫)盘问，查问
  If someone is challenged by a guard, they are ordered to stop and say who they are or why they are there.
  例句
  The men apparently opened fire after they were challenged by a patrol. 显然，那些人是在受到一支巡逻队的盘问后开的火。

英汉词典释义

• vt.
  质疑
  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。
  考验
  The job doesn't really challenge him. 这项工作不能真正地考验他。
  【军事】向…查问口令；盘问
  The guard at the gate challenged anyone approaching the building. 门卫向走近大楼的每个人进行盘问。
  对…构成考验；激励，鞭策；促使
  The value of this exercise is that it challenges the students to express themselves freely. 这项练习的价值在于它能促使学生自由地表达自己的思想。
  要求；需要
  Preventing fires is a problem that challenges everyone's attention. 防火是需要大家都注意的一个问题。
  【法律】对陪审员的合法性表示反对
  The attorney for the defense challenged the juror. 被告辩护律师不同意这位陪审员。
• vi.
  提出挑战；要求竞赛(或竞争)
  He is challenging for the coach in the Football Club. 他正在竞选，争当足球俱乐部的教练。

英英词典释义

• Noun
  1. a demanding or stimulating situation;
  "they reacted irrationally to the challenge of Russian power"
  2. a call to engage in a contest or fight
  3. questioning a statement and demanding an explanation;
  "his challenge of the assumption that Japan is still our enemy"
  4. a formal objection to the selection of a particular person as a juror
  5. a demand by a sentry for a password or identification
• Verb
  1. take exception to;
  "She challenged his claims"
  2. issue a challenge to;
  "Fischer challenged Spassky to a match"
  3. ask for identification;
  "The illegal immigrant was challenged by the border guard"
  4. raise a formal objection in a court of law

行业词典

• 体育： 挑引；引诱；阻截；争抢；挑战；邀请比赛；劲敌；
  医学： 激发：在免疫学上，指(1)对以前致敏的个体给予抗原以激发免疫反应；(2)如此激发的一种情况；