실내 난방을 위해 뜨거운 물이나 증기를 순환시키는 금속 장치.
A device for heating a room, typically consisting of a metal container through which hot water or steam is circulated.
예문:
"The old radiator in the bedroom started making a clanking noise during the night."
"You shouldn't place furniture too close to the radiator because it blocks the heat flow."
자동차나 항공기 엔진의 열을 식히기 위해 냉각수를 공기로 식히는 장치.
A cooling device in a motor vehicle or aircraft engine that dissipates heat from the coolant into the air.
예문:
"Steam began pouring out of the hood because the radiator had a small leak."
"Regularly checking the coolant level in your radiator can prevent engine overheating."
빛, 열 또는 기타 방사 에너지를 내뿜는 물체나 물질.
An object or substance that emits energy in the form of light, heat, or other radiation.
예문:
"The sun is the most powerful radiator of electromagnetic energy in our solar system."
"Scientists measured how efficiently the new material acted as a radiator of infrared light."
전자기파를 공간으로 방사하는 무선 송신기의 안테나 부분.
The part of a radio transmitter that radiates electromagnetic waves into space.
예문:
"The vertical radiator of the broadcast tower was visible from miles away."
"Engineers adjusted the length of the radiator to optimize the signal transmission."