英语词汇“know one's business”的读音、翻译、释义、用法及例句-智慧网

词汇	know one's business
释义	know one's businessknow one's business1.■精通业务Imes knows his business because he has been in this line for years.因为艾姆斯干这行多年, 所以他精通业务。
随便看	sidewards side wave sideway side-way sideway extrusion sideway floating sideway force coefficient routine investigation machine shunt feedback shunt feed back amplifier shunt feed high-voltage switch cabinet shunt feeding shunt feed oscillator shunt-feed oscillator shunt-feed vertical antenna shunt field shunt field coil shunt field discharge resistor shunt-field relay shunt field relay shunt field resistor shunt field rheostat shunt filter shunt fraction shunt generator shunt hyperbilirubinemia

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