音标：['reidieitә]
n. 暖气装置, 散热器, 辐射体
【化】 散热器
【医】 放射器
在线英汉词典

radiator的短语、例句：

radiator n 1 apparatus for radiating heat into rooms, etc, esp a metal casing through which hot water or steam is circulated （取暖用的）散热器; （尤指以热水或蒸汽循环供热的）暖气装置. 2 device for cooling the engine of a vehicle or an aircraft （车辆或飞机之发动机的）冷却器
This car has a fan-cooled radiator. 这辆汽车有一个风扇冷却器. =>illus at App 1 见附录 1插图, page xii.