防暑降温 fángshǔjiàngwēn to prevent heatstroke Origin Definitions Defs Strokes Stroke Words Sentences Sents 防暑 fángshǔ to prevent heatstroke To take precautions against heatstroke or the dangers of high summer temperatures.降温 降溫 jiàngwēn verb + noun to lower the temperature to make something cooler by artificial or physical means, such as using air conditioning