speaker (EN)

名词

名词 “speaker”

1. 说某种语言的人
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   She is a fluent speaker of three languages.
2. 演讲者
   The conference featured a renowned speaker who shared insights on climate change.
3. 扬声器
   The bass from the speakers at the concert was so powerful, it made the whole room vibrate.
4. 议长（如在某些政府机构中负责领导讨论和管理议事的人）
   The Speaker of the House called for order as the debate grew heated.
5. 升八度键（在类似单簧管乐器上，用于提高音调一个八度的特定键）
   When she pressed the speaker, her clarinet jumped an octave.