单词	thermopile
释义	thermopile /ˈθəːmə(ʊ)pʌɪl / noun A set of thermocouples arranged for measuring small quantities of radiant heat.On the thermal side are thermocouples, thermopiles, bolometers, and pneumatic detectors.... Using a thermopile and galvanometer, he demonstrated that UV rays from an arc lamp are several orders of magnitude more lethal than visible rays. He testified that as a result of this he applied soap and water to both the furnace connections and the hot water tank pilot connection where he had replaced the thermopile a few weeks previously.
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