radiator是什么意思及反义词

名词

暖气炉，冷却器，辐射体

英语解释

heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings

any object that radiates energy

a mechanism consisting of a metal honeycomb through which hot fluids circulate; heat is transferred from the fluid through the honeycomb to the airstream that is created either by the motion of the vehicle or by a fan