英语词汇“be well up in something”的意思、释义、用法及双语翻译-时代网

词汇	be well up in something
释义	Idiom He's well up in all the latest developments. 他对所有的最新发展情况都了如指掌。
随便看	fieldings field-marshal field marshal fieldmarshal field marshal montgomery field-marshal-montgomery field marshal rommel field-marshal-rommel field marshals field-marshals fieldmice fieldmouse field-officer field officer fieldofficer field of fire field of view field of vision field of vision/view fields fields,-gracie Fields, Gracie fields,gracie fieldsman fieldsman 车速车道车道线车里车钟车钩车钱车铃车镜车长阀车门车间车闸车队车险车难车马车马如龙车马店车马盈门车马费车驰马骤车驾车骑车龙

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