名词
中文翻译：自热
同义词：
['self-heating', 'self-heating device', 'self-heating appliance']
例句：
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1. The self-heating oven is convenient for cooking in the kitchen.
自热烤箱在厨房烹饪非常方便。
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2. The self-heating device can quickly warm up a room.
这个自热设备可以迅速加热房间。
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3. The self-heating appliance is designed to provide warmth without using an external source.
这种自热设备设计用来提供温暖，不需要外部能源。