单词详解

n. [C]

A. 说话者，演讲者，演说家 [someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)]
The chairman introduced the speaker to the audience. 主席将演讲人介绍给听众。

They listened to the speaker with profound interest. 他们怀着浓厚的兴趣聆听着演讲者。

The speaker has no other purpose except to make people laugh. 

这位演说者除了想搞笑之外，没有别的目的。

B. 扬声器，扩音机 (electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance)
The left-hand speaker doesn’t seem to be working. 左手的扬声器看样子失灵了。

相关词组

1. speaker system 扬声器系统

The speaker system works well. 扬声器系统运转正常。

2. public speaker 演讲者；发言人

A crowd quickly congregated round the public speaker. 

大群的人迅速地在演说者周围聚集起来。

相关单词

复数：speakers

近义词：loudspeaker