speaker的中文翻译及音标

可数名词：

1.说话的人，讲演者，喇叭

2.扬声器

英语解释

the presiding officer of a deliberative assembly

someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)

electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance