词汇	an expanse of water
释义	an expanse of water 一片汪洋
随便看	thermal energy balance thermal energy consumption thermal energy converter thermal-energy converter thermal energy density thermal energy engineering thermal energy English thermal energy equation thermal energy gap thermal energy/insulation thermal energy loss thermal energy loss compensation thermal energy neutron thermal-energy neutron thermal-energy oil ratio thermal energy performance thermal energy range thermal energy region thermal-energy region thermal energy requirement thermal energy storage thermal energy storage material thermal energy storage of aquifer thermal energy storage system thermal engineering of buildings