名词
中文翻译：充电装置
同义词：
['charger', 'power supply']
例句：
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1.The new charging apparatus has been installed in the classroom.
新安装的充电装置已安装在教室里。
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2. The car's battery needs to be charged before it can start.
汽车的电池需要充电才能启动。
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3.The engineer used a special charger to recharge the batteries.
工程师使用一种特殊的充电器来给电池充电。