音标:['laud'spi:kә] ; 柯林斯词典等级:1 级;
n. 扩音器, 喇叭
[电] 扬声器
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
词型变化:名词复数形式 : loudspeakers
考试类型:[高考/四级/六级/考研]
词性分布:
名词100%

loudspeaker的用法和样例:

例句

用作名词(n.)
  1. The nurse paged the doctor on the loudspeaker.护士通过广播喊叫那位医生。
  2. We heard the news over the loudspeaker.我们听见扩音器里广播了这一消息。
  3. 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。

常见句型

用作名词(n.)
  1. The loudspeaker announced each airplane as it landed at the airport.每架飞机在机场一着陆,扩音器就发出通告。

词汇搭配

  • electrodynamic loudspeaker电动扬声器
  • capacitor loudspeaker电容器式扬声器...
  • cone loudspeaker纸盆扬声器,锥形扬声...
  • armature loudspeaker舌簧喇叭
  • corner loudspeaker角隅扬声器
  • electromagnetic loudspeaker电磁扬声器
  • background loudspeaker背景扬声器,电视拌音...
  • foldback loudspeaker返送扬声器
  • crystal loudspeaker晶体扬声器
  • treble loudspeaker高音扬声器
  • condenser loudspeaker电容扬声器
  • dome loudspeaker球顶形扬声器...
  • electrostatic loudspeaker静电[电容]扬声器...
  • combination loudspeaker高低音扬声器,复合扬...
  • compound loudspeaker复合式扬声器...
  • band loudspeaker薄带扬声器
  • ribbon loudspeaker带式扬声器
  • magnetic loudspeaker磁力扬声器,电磁扬声...
  • hornless loudspeaker无喇叭扬声器...
  • pneumatic loudspeaker气流扬声器
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