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	chrominance signal bunches chrominance signal carrier chrominance signal component chrominance signal correction chrominance signal demodulation chrominance signal demodulator chrominance signal summation circuitry chrominance signal vector diagram chrominance subcarrier chrominance subcarrier demodulation chrominance-subcarrier demodulator chrominance-subcarrier modulator chrominance-subcarrier oscillator chrominancesubcarrier reference chrominance subcarrier regenerator chrominance take-off circuit chrominance time equalization chrominance transcoding chrominance unit chrominance vector chrominance video amplifier chrominance video signal chroming chroming machine chromiole

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