您要查找的是不是：
- The nurse paged the doctor on the loudspeaker. 护士通过广播喊叫那位医生。
- We heard the news over the loudspeaker. 我们听见扩音器里广播了这一消息。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- She sets great store by external politeness. 她很注重表面的虚礼。
- A loudspeaker designed to reproduce bass frequencies. 低频扬声器设计用来再现低音频率的扬声器
- external loudspeaker 外接扬声器
- The police addressed the crowd through a loudspeaker on their car. 警察通过他们汽车上的喇叭向人群喊话。
- A device for projecting sound waves, as in a loudspeaker. 角状扩音器一种用来产生声波的装置，如扬声器
- A loudspeaker magnifies the human voice. 扬声器扩大人的声音。
- Addressed us over the loudspeaker; can't tell you over the phone. 透过扩音器对我们演讲; 不能通过电话告诉你
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- There is a loudspeaker in a radio. 收音机里有个喇叭。
- The radio loudspeaker blared the news out. 广播喇叭大声播送新闻。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- Her voice over the loudspeaker was distorted. 她通过扬声器说话的声音失真了。
- The loudspeaker blared across the square. 扬声器在广场上发出响而刺耳的声音。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- The loudspeaker blared the music over the park. 扬声器在公园里播放音乐。
- External torques arise from outside the system. 外转矩是由系统外部生产的。
