名词中文翻译
中文翻译：扬声器单元
同义词：
['speaking unit', 'speaker element']
例句：
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1.The speaker unit on the phone is very loud.
电话上的扬声器单元声音很大。
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2. The speaker unit in the car is not working properly.
汽车的扬声器单元工作不正常。
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3. The speaker unit needs to be replaced soon.
扬声器单元需要尽快更换。