基本解釋[經(jīng)濟(jì)學(xué)]按鈕式對講機(jī)英漢例句雙語例句Once visitor comes and push the call button, you can open the door inside using videophone or interphone.客戶來訪，按CALL按鈕，您可以使用對講電話給客戶開門。b-ts.combutton interphone更多例句詞組短語短語button n interphone 按鈕式對講機(jī)button interphone更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)按鈕式對講機(jī)