名词
中文翻译：动力扬声器
同义词：
['dynamic amplifier', 'dynamic loudspeaker例句：1. The new car has a dynamic speaker system that makes the music sound great.（这款新车有一个动态扬声器系统，让音乐听起来很棒。）']
例句：
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1. The new car has a dynamic speaker system that makes the music sound great.
这款新车有一个动态扬声器系统，让音乐听起来很棒。
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2. The engineer used a dynamic speaker to amplify the sound for the presentation.
工程师使用一个动态扬声器来放大声音进行演示。
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3. The movie theater had a large dynamic speaker in the back, so everyone could hear the audio clearly.
电影院的后部有一个大型的动态扬声器，所以每个人都能清楚地听到音频。