noun🔗Share散热器，辐射体。 Anything which radiates or emits rays."The radiators in the old house were hot to the touch, emitting waves of heat that warmed the room. "老房子里的散热器摸起来很烫，散发出阵阵热浪，温暖了整个房间。devicetechnologymachineutilityChat with AIVocabulary GamePractice Reading
noun🔗Share散热器，散热装置 A device that lowers engine coolant temperature by conducting heat to the air, through metal fins."The mechanic checked the car's radiators to see if they were clogged, because the engine was overheating. "因为发动机过热，所以修理工检查了汽车的散热器有没有堵塞。devicemachinevehicletechnologytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share暖气片，散热器 (of buildings) A finned metal fixture that carries hot water or steam in order to heat a room."The radiators in our old apartment clanked loudly when the heat came on in the winter. "冬天暖气一来，我们老公寓里的暖气片就哐当哐当地响个不停。buildingutilityarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share辐射器，天线。 A type of antenna."The ham radio club built several simple wire radiators to improve their signal strength for the upcoming contest. "为了在即将到来的比赛中增强信号强度，业余无线电俱乐部制作了几个简单的导线辐射器天线.electronicscommunicationsignaldevicetechnicalChat with AIVocabulary GamePractice Reading
