英语词汇“briefcase”是什么意思，“briefcase”的读音、用法及例句翻译-乐坝网

词汇	briefcase
释义	brief·case AHD[brēfʹkās'] D.J.[ˈbriːfˌkeɪs]K.K.[ˈbrifˌkes]n.（名词） A portable, often flat case with a handle, used for carrying papers or books.公文包：可提携的，通常扁平带把手的包，用来装文件或书 Etymology语源 brief [document] brief [文件] case ²case²
随便看	natural childbirth natural food natural gas natural hat trick natural history naturalism naturalisms naturalist naturalistic naturalists naturalize naturalized naturalizes naturalizing natural killer cell natural language natural law natural logarithm naturally natural number natural philosophy natural resource natural resources naturals natural science

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