供暖 gōngnuǎn HSK7 heating Origin Definitions Defs Strokes Stroke Words Sentences Sents gōngnuǎn heating 供 gōng verbpreposition to supply to supply; to provide; to be for the use or convenience of暖 nuǎn adjective warm warm; genial; comfortable temperaturegōngnuǎn to supply heating 供 gōng verbpreposition to supply to supply; to provide; to be for the use or convenience of暖 nuǎn verbnoun to warm to warm up; to make something warm or hot