a brief introductionbrief是"既短又简"而shor只是"短"brief[bri:f]n.摘要, 大纲adj.简短的, 短暂的vt.摘要, (军事)下达简令briefbriefAHD:[br¶f] D.J.[bri8f]K.K.[brif]adj.（形容词）brief.er， brief.estShort in time, duration, length, or extent.短的：指时间、期间、长度或广度短的Succinct; concise:简洁的；扼要的：a brief account of the incident.对事件简短的陈述Curt; abrupt.简慢的；唐突的n.（名词）A short, succinct statement.简短，扼要的陈述A condensation or an abstract of a larger document or series of documents.概要，摘要：一份较长的文件或一系列文件的要义浓缩Abbr. br.Law 缩写 br.【法律】 A formal outline listing main contentions along with supporting evidence and documentation.辩护状：陈列了主要论点，并附有证据和文书的正式纲要A document containing all the facts and points of law pertinent to a specific case, filed by an attorney before arguing the case in court.诉讼要点，案情摘要：包含与案件有关的所有证据、论点的文件，由律师出庭辩论时提出Roman Catholic Church A papal letter that is not as formal as a bull.【罗马天主教】 教皇通谕，教廷通牒：不如教皇诏书正规的教皇通谕A briefing.简报briefs Short, tight-fitting underpants.briefs 紧身的短内裤v.tr.（及物动词）briefed， brief.ing， briefsTo summarize.作概述，作总结To give concise preparatory instructions, information, or advice to:事先向…简要介绍指令、信息或建议：briefed the astronauts before the mission.行动前简单地向宇航员介绍情况
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