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	ductile yield ductilimeter ductilimetry ductility ductility-dip crack ductility factor ductility limit ductility machine ductility ratio ductility test ductility tester of petroleum asphalt ductility testing machine ductility transition ductility transition temperature ductility value ductilometer ductilometer test ducting duct insert heater duct knife ductless ductless gastric fluid analysis ductless gland duct-ligation pancreas transplantation duct line

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