loudspeaker

音标发音

• 英式音标 [ˌlaʊdˈspiː.kər]
• 美式音标 [ˈlaʊdˌspiː.kɚ]
• 国际音标 ['laud'spi:kə]
• 英式发音
• 美式发音

基本解释

• n. 喇叭，扬声器；扩音器

同根派生

英汉例句

用作名词 (n.)

• 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。

词组短语

短语

• Pneumatic loudspeaker 气动扬声器;气流传声器;气动
• loudspeaker van 广告宣传车;骂;广播宣传车
• piezoelectric loudspeaker [电子]压电扬声器;压电式扬声器英语;压电晶体
• multiband loudspeaker 多频带扬声器
• loudspeaker telephone 带有扬声颇电话机;扬声电话机;带有扬声颇

英英字典

剑桥英英字典

• a piece of equipment that changes electrical signals into sounds, especially used in public places so that large numbers of people can hear someone speaking or music playing

柯林斯英英字典

• A loudspeaker is a piece of electronic equipment that forms part of a public address system and transmits sound.
• A loudspeaker is a piece of equipment, for example, part of a radio or hi-fi system, through which sound comes out.

专业释义

电子、通信与自动控制技术

• 扬声器

交通运输工程

• 扬声器
• 扩音器

物理学

• 扬声器

计算机科学技术

• 扩音器
• 扬声器