noun🔗Share散热器，辐射体。 Anything which radiates or emits rays."The campfire's hot coals are a radiator of heat, warming the surrounding area. "篝火炽热的煤块是一个热辐射体，温暖着周围的区域。utilitydevicemachinetechnologybuildingenergyChat with AIVocabulary GamePractice Reading
noun🔗Share散热器，散热片。 A device that lowers engine coolant temperature by conducting heat to the air, through metal fins."The car overheated because the radiator was leaking and could no longer cool the engine properly. "汽车发动机过热了，因为散热器漏水，无法正常冷却发动机了。devicemachinevehicletechnologypartChat 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 radiator in the living room kept the apartment warm on the cold winter nights. "客厅里的暖气片让公寓在寒冷的冬夜里保持温暖。buildingutilityarchitecturedevicemachineenergymaterialitemChat with AIVocabulary GamePractice Reading
noun🔗Share辐射器，天线。 A type of antenna."The small radiator on the model rocket helped transmit telemetry data back to the base station during the launch. "这枚模型火箭上的小型辐射器天线在发射过程中帮助将遥测数据传输回地面站。technologyelectronicscommunicationsignaldeviceChat with AIVocabulary GamePractice Reading
