基本解釋應(yīng)答機搆詞組短語短語answer -back ? unit 應(yīng)答器automatic answer -back unit 自動應(yīng)答機搆Answer -back unit simulators 應(yīng)答模擬器automatic -answer back unit 自動應(yīng)答器answer-back unit更多詞組專業(yè)釋義經(jīng)濟學(xué)應(yīng)答器電子、通信與自動控制技術(shù)應(yīng)答器機械工程廻答器