音标：['tʃælindʒ]
n. 挑战, 盘问
vt. 向...挑战, 要求, 怀疑
vi. 挑战, 对(证据等)表示异议
【经】 挑战, 申请回避
相关词组:
beyond challenge
rise to the challenge
字博缘文学网在线英汉词典
challenge的短语、例句：
challenge
n
1 ~ (to sb) (to do sth) invitation or call (to sb) to take part in a game, contest, fight etc to prove who is better, stronger, more able, etc 约请或要（某人）参加比赛、 竞赛、 战斗等以证明谁更好、 更强、 更能干等; 邀请比赛; 挑战
issue/accept a challenge 发出[接受]挑战.
2 order given by a sentry to stop and say who one is 哨兵发出的止步命令, 并问来者是谁
The sentry gave the challenge, `Who goes there?´ 哨兵查问: 谁在那儿?
3 ~ (to sth) statement or action which questions or disputes (sth) 对（某事物）表示怀疑或争论的言论或行为异议; 质问; 怀疑
a serious challenge to the Prime Minister´s authority 对首相的权威性郑重提出的异议.
4 difficult, demanding or stimulating task 艰巨的、 高难度的或有激励性的任务
She likes her job to be a challenge. 她喜欢艰巨的工作.
Reducing the gap between rich and poor is one of the main challenges facing the government. 缩小贫富之间的差距是政府面临的主要难题之一.
5 formal objection, eg to a member of a jury 正式的反对（如反对陪审团的一个成员）.
challenge v
1 [Tn, Tn.pr, Dn.t]
~ sb (to sth) invite sb to do sth (esp to take part in a contest or to prove or justify sth) 要求某人做某事（尤指参加竞赛或证明某事正当）
challenge sb to a duel, a game of tennis 要求某人参加决斗、 网球赛
She challenged the newspaper to prove its story. 她要求这家报纸证实报道的真实性.
2 [Tn] order (sb) to stop and say who he is 命令（某人）停步并说出是谁; 问口令
The sentry challenged the stranger at the gates. 哨兵查问在门口的陌生人.
3 [Tn] question the truth, rightness or validity of (sth); dispute 怀疑（某事）的真实性、正确性或有效性; 提出异议
challenge sb´s authority/right to do sth 怀疑某人是否有权力[权利]做某事
challenge a claim, an assertion, a verdict 对某要求、 主张、 判决质疑
This new discovery challenges traditional beliefs. 这项新的发现对传统观念提出了异议.
4 [Tn] test the ability of (sb); stimulate 考验（某人）的能力; 激励; 鞭策
The job doesn´t really challenge him. 这项工作不能真正考验 他.
5 [Tn] make a formal objection to (esp a member of a jury) 宣布反对（尤指陪审团某成员）.
challenge