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challenge是什么意思？

基礎釋義
例句
同義詞
四級真題
柯林斯詞典釋義
英漢詞典釋義
英英詞典釋義
行業詞典釋義

challenge

英[?t??l?nd?] 美[?t??l?nd?]

復數：challenges;

過去式：challenged;

過去分詞：challenged;

現在分詞：challenging;

第三人稱單數：challenges;

相關單詞 challengeable challenged challenger challengers challenges

例句

查看更多關于 “challenge” 的例句

同義詞

vt.
challenge的同義詞之：挑戰;懷疑;反對
doubt, confront, defy, question, dispute, dare,
challenge的同義詞之：其他釋義
dispute, mistrust, play, objection, doubt, dare, question, invitation, confront, controvert, defy,

英語四級真題

They hoped to challenge the claim that he never slept.

出自-2014年6月聽力原文

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月閱讀原文

They tend to be slow in confronting new challenges.

出自-2013年6月閱讀原文

柯林斯高階英漢雙解學習詞典釋義

N-VAR

挑戰;難題

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... 我喜歡大的挑戰，而所有挑戰中再沒有比這更大的了。 The new government's first challenge is the economy. 新政府面臨的第一個難題是經濟問題。
PHRASE

(成功地)應對挑戰，迎接挑戰

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... 一個嶄新的德國必須迎接挑戰，承擔更多的責任。 They rose to the challenge of entertaining 80 schoolchildren for an afternoon. 他們一個下午成功接待了80名學童。
N-VAR

(對真實性、價值、權威等提出的)懷疑，質疑

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. 示威者現在直接對政府的權威發出了質疑。
VERB

懷疑，質疑(真實性、價值、權威等)

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... 民主黨領袖對總統簽署這項法案提出了質疑。 The move was immediately challenged by two of the republics... 此項動議立即遭到其中兩個共和國的反對。
VERB

挑戰；向…下戰書

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... 兩家的女兒吵起來后，一個媽媽劃破了鄰居的車胎，說要和她較量較量。 He left a note at the scene of the crime, challenging detectives to catch him... 他在犯罪現場留了個條兒，向警探挑釁。
VERB

(警衛)盤問，查問

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. 顯然，那些人是在受到一支巡邏隊的盤問后開的火。

英漢詞典釋義

vt.
質疑
I did not think he was right, so I challenged him. 我認為他是不對的, 因此向他提出質疑。
考驗
The job doesn't really challenge him. 這項工作不能真正地考驗他。
【軍事】向…查問口令；盤問
The guard at the gate challenged anyone approaching the building. 門衛向走近大樓的每個人進行盤問。
對…構成考驗；激勵，鞭策；促使
The value of this exercise is that it challenges the students to express themselves freely. 這項練習的價值在于它能促使學生自由地表達自己的思想。
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個問題。
【法律】對陪審員的合法性表示反對
The attorney for the defense challenged the juror. 被告辯護律師不同意這位陪審員。
vi.
提出挑戰；要求競賽(或競爭)
He is challenging for the coach in the Football Club. 他正在競選，爭當足球俱樂部的教練。

英英詞典釋義

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

行業詞典

體育：挑引；引誘；阻截；爭搶；挑戰；邀請比賽；勁敵；
醫學：激發：在免疫學上，指(1)對以前致敏的個體給予抗原以激發免疫反應；(2)如此激發的一種情況；

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challenge是什么意思？

challenge