| 释义 |
chal·lenge AHD[chălʹənj] D.J.[ˈtʃæləndʒ]K.K.[ˈtʃæləndʒ]n.（名词）- A call to engage in a contest, fight, or competition:挑战：提出挑战、竞赛或竞争：a challenge to a duel.挑战要求决斗
- An act or statement of defiance; a call to confrontation:对抗：反对的言论或举动；公然对抗：a challenge to the government's authority.公然对抗政府权威
- A demand for explanation or justification; a calling into question:质疑：要求解释或证明为正当；质疑：a challenge to a theory.对一项理论质疑
- A sentry's call to an unknown party for proper identification.口令，暗号：哨兵大声向一群不认识的人索要身份证明
- A test of one's abilities or resources in a demanding but stimulating undertaking:挑战：在要求高但振奋人心的事业中对人的能力与才智的考验：a career that offers a challenge.大有作为的事业
- A claim that a vote is invalid or that a voter is unqualified.选举无效的声明：声称某一投票无效或某一投票人不合格
- Law A formal objection to the inclusion of a prospective juror in a jury.【法律】 宣布反对：正式对某位预期的陪审员列入陪审团表示异议
- Immunology The induction or evaluation of an immune response in an organism by administration of a specific antigen to which it has been sensitized.【免疫学】 激发：对某有机体注入使它敏感化的特定抗原以诱导或评价它的免疫反应
v.（动词）chal.lenged, chal.leng.ing, chal.leng.es v.tr.（及物动词）- To call to engage in a contest, fight, or competition:挑战：提出挑战、竞赛或竞争：challenged me to a game of chess.以下棋向我挑战
- To invite with defiance; dare:公然挑战；公然反抗：challenged him to contradict her.See Synonyms at defy 挑动他去反对她 参见 defy
- To take exception to; call into question; dispute:表示异议；质疑；争议：a book that challenges established beliefs.对确定的信念表示异议的书籍
- To order to halt and be identified, as by a sentry.验明身份：（被哨兵）命令停止前进并查明身份
- Law To take formal objection to (a prospective juror).【法律】 提出反对：（对预期的陪审员）正式表示反对
- To question the qualifications of (a voter) or validity of (a vote).对（投票人的）资格或（选票的）有效性质疑
- To have due claim to; call for:正式要求；需要：events that challenge our attention.引起我们注意的事件
- To summon to action, effort, or use; stimulate:运用，激励：要求行动，努力去做，或发挥作用；激励：a problem that challenges the imagination.运用想象力的问题
- Immunology To induce or evaluate an immune response in (an organism) by administering a specific antigen to which it has been sensitized.【免疫学】 测试：对某有机体注入使它敏感化的特定抗原以诱导或评价它的免疫反应
v.intr.（不及物动词）- To make or give voice to a challenge.回应挑战
- To begin barking upon picking up the scent. Used of hunting dogs.吠叫：猎犬嗅到兽迹时发出吠叫。用于猎狗
- Middle English chalenge 中古英语 chalenge
- from Old French 源自 古法语
- from Latin calumnia [trickery, false accusation] * see calumny 源自 拉丁语 calumnia [耍花招，虚假指责] * 参见 calumny
- V., from Middle English chalengen 动词，源自 中古英语 chalengen
- from Old French chalangier 源自 古法语 chalangier
- from Latin calumniārī 源自 拉丁语 calumniārī
- from calumnia [calumny] 源自 calumnia [诽谤]
chalʹlengeable adj.（形容词） |