英语词汇“先行官”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	先行官
释义	先行官 xiān xíng guān 基本例句 harbinger 铁路运输是国民经济的先行官。Railway transportation is the vanguard of the national economy.
随便看	electromechanical amplifier electromechanical analog computer electromechanical analog director electromechanical analogy electro-mechanical analogy electromechanical analysis electromechanical and air-hydraulic integration electromechanical appliance electromechanical arrangement electromechanical automated gram operator electromechanical, balance electromechanical ball electromechanical bell electromechanical brake Electro-mechanical brake Electromechanical brake system Electromechanical braking electro-mechanical braking Electro-mechanical braking system electromechanical breakdown electro-mechanical breakdown electromechanical brush electromechanical bundling machine electromechanical cable electromechanical cab signaling