基本解釋[經(jīng)濟(jì)學(xué)]臺式通信機(jī)詞組短語短語desktop p communicator 臺式通信機(jī)desktop communicator更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)臺式通信機(jī)