考研英语单词解析：briefcase

考研英语的战场上，词汇是决定胜负的基石。掌握科学的记忆法和真题语境，才能把单词真正刻在脑子里。今天，我们就来拆解一个考研高频核心词——briefcase，看看它到底有哪些隐藏的考点?

考研英语单词解析：briefcase

单词：briefcase

音标：/ˈbriːfkeɪs/

释义：n.手提箱；公事皮包

考频：★★★

记法：

拆解为brief（文件摘要、工作简报）+ case（容器、箱子）→ 专门用来收纳工作文件、简报的箱子 → 引申为公事皮包、公文手提箱，也可联想职场人通勤时用来装工作资料的专属箱包。

派生词：

briefcases (名词复数形式，指代多个公事包/手提箱)

briefcased (形容词，意为携带公事包的、配有公文包的)

搭配：

leather briefcase 皮质公事包

carry a briefcase 携带公文包

locked briefcase 上锁的公事包

lightweight briefcase 轻便公文包

考研真题例句：

At the age of 30, he was already walking into the office with a leather briefcase, wearing a tailored suit, and acting like a successful senior manager.

30岁时，他就已经提着皮质公文包、穿着定制西装走进办公室，行事像一名成功的高级经理。

The researcher put all the interview records and survey data into his locked briefcase before heading to the conference.

这名研究员在前往会议前把所有访谈记录和调查数据都放进了他上锁的公事包。

Many young office workers now prefer to carry a lightweight briefcase that can fit their laptop and daily necessities.

如今许多年轻上班族更喜欢携带一个能装下笔记本电脑和日常用品的轻便公事包。

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