英语词汇“be proficient in professional and technical work”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	be proficient in professional and technical work
释义	be proficient in professional and technical work 精通业务和技术
随便看	two frame gyroscope two-frame laser gyroscope two-frames two-frequency two-frequency channel two-frequency dialling two-frequency duplex two-frequency gas laser two-frequency laser two frequency method two-frequency selection two-frequency signal two-frequency signal generator two-frequency signalling two-frequency signal receiver two-fulid theory two function massage minimachine Two-fund separation theorem two-funneled twofur two-furnace boiler two furrow plow two-gang two-gang condenser two gang condenser 蔪蔫蔬蔯蔰蔷蔹蔺蔻蔼双差生双幅双底双开双引号双手双打双抢双抽丝双拐