speaker [ˈspikɚ]

例句:

• Boehner's selection as House speaker is not automatic.
  来自VOA
• Maybe it's time to upgrade these speaker systems.
  来自WSJ
• They've found out where the other speaker plugs in.
  他们已找到另外那个扬声器的连接点了。
  
• For twenty minutes, the Speaker tried to keep order.
  20分钟的时间里，议长一直在竭力维持秩序。
  
• Bruce Wyatt will be the guest speaker at next month's meeting.
  布鲁斯·怀亚特将成为下月会议的特邀发言人。
  
• They do speaker tours, they go to schools.
  来自SA
• The president addressed the students on the speaker.
  校长用扬声器向学生们讲话。
  来自《权威词典》
• I'd like to propose a motion,Mr. Speaker.
  议长先生,我想提出一项动议。
  来自《权威词典》
• He is an English speaker.
  他是讲英语的。
  来自《权威词典》