speakerphone [ˈspi:kərfoʊn]

例句:

• She put me on speakerphone and he heard me talking.
  她打开免提电话让我说话，这样他那边便听到我讲的话了。
  
• It'sounded like he was calling from a hands - free speakerphone inside a car.
  听起来好像他从车里的免提扬声电话打来的.
  
• Connecting an ear piece or switching on speakerphone will reduce radiation exposure.
  耳机通话和免提都可以减少辐射.
  
• Suddenly the other end of a speakerphone crackled into life with a buy order.
  来自WSJ
• "Tim's drawing on the whiteboard," Reagle announces to the speakerphone participants, with a hint of admonition.
  来自SA
• "Joseph, it's Danny," a voice cracks in over the speakerphone.
  来自SA