speaker
n. 发言者，演讲者；说话者；讲某种语言的人；扬声器，喇叭；（议会或立法机构的）议长（(the) Speaker）
例句：
They rose to applaud the speaker.
他们起立向演讲者鼓掌。
The wire led to a speaker.
这电线连接着扬声器。
扩展资料
I looked around to see who the speaker was.
我四下环顾看说话的是谁。
The speaker worked the crowd up into a frenzy.
演讲者把听众的情绪煽动得疯狂起来。
She listened to the speaker with rapt attention.
她全神贯注地听演讲者讲话。
