单词 | radiator |
释义 | ra·di·a·tor ![]() n. 1. a. A heating device consisting of a series of pipes, typically inside an upright metal structure, through which steam or hot water circulates to heat the surrounding space by radiation or convection. b. A similar heating device based on other technology such as the generation of heat through electrical resistance. 2. A cooling device, as in automotive engines, through which water or other fluids circulate as a coolant. 3. Physics A body that emits radiation. 4. A transmitting antenna. |
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