供暖相关的词汇　　essential utilities基本公共设施; 　　central heating集中供暖; 　　thermal power plant热电厂; 　　heating radiator暖气片; 　　heating boiler供暖锅炉; 　　floor heating地采暖; 　　electric heater电暖气; 　　heating fee暖气费; 　　cold and damp湿冷的; 　　bleak遥冷的