形容词
中文翻译：放热的
同义词：
['heating', 'calorific例句：1. The engine is exothermic and will burn out quickly.（发动机是放热的，很快就会烧坏。）']
例句：
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1. The engine is exothermic and will burn out quickly.
发动机是放热的，很快就会烧坏。
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2. The fire was exothermic and spread rapidly.
火是放热的，迅速蔓延。
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3.The chemical reaction is exothermic and releases a lot of heat.
化学反应是放热的，释放大量热量。