ra.di.a.tor
n.(名词)A heating device consisting of a series of connected pipes, typically inside an upright metal structure, through which steam or hot water is circulated so as to radiate heat into the surrounding space.散热器:一种由一系列连接的管道组成的加热器,尤用于直立的金属结构内,蒸汽或热水在其内部循环以向周围空间释放热量A cooling device, as in automotive engines, through which water or other fluids circulate as a coolant.冷却器:一种冷装置,如用在汽车发动机内,水或其它流体作为冷却剂在其为内部循环Physics A body that emits radiation.【物理学】 辐射体:发出辐射的东西A transmitting antenna.发射天线