speaker是什么意思
名词 n. [C]
1.说话者;演讲者;演说家
The chairman introduced the speaker to the audience.
主席将演讲人介绍给听众。
2.讲(某种)语言的人
He is a speaker of French.
他说法文。
3.(大写)(英国下议院,美国众议院)议长[the S]
There were rumors that he would resign as Speaker after 1982.
谣传他将在一九八二年后辞去议长的职务。
4.扬声器,扩音机
The left-hand speaker doesn't seem to be working.
左手的扬声器看样子失灵了。
5.【美】练习演讲用的范本
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