名词
中文翻译：球体加热器
同义词：
['ball warmer', 'ball heater', 'ball heater unit例句：1. The ball heater is used to warm up the room during winter.（球体加热器用于冬天取暖房间。）']
例句：
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1. The ball heater is used to warm up the room during winter.
球体加热器用于冬天取暖房间。
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2.The ball heater is easy to install and maintain.
球体加热器安装简便，维护容易。
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3. The ball heater is a popular choice for those who want to save energy.
球体加热器是那些想要节省能源的人的热门选择。