名词
中文翻译：电话扬声器同义词
同义词：
['phone speaker', 'telephone speaker']
例句：
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1. The phone speaker is a crucial part of the communication system.
电话扬声器是通信系统的关键部分。
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2. The new phone speaker has a better sound quality than the old one.
新款电话扬声器的音质比旧款好。
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3. The phone speaker is easy to install and maintain.
电话扬声器安装和保养都很容易。