单词 | 白炽 |
释义 | 〔meteor〕A bright trail or streak that appears in the sky when a meteoroid is heated to incandescence by friction with the earth's atmosphere. Also called falling star ,shooting star 流星:流星体与地球大气摩擦加热至白炽在天空中出现的闪光痕迹或光带 也作 falling star,shooting star〔white〕Incandescent:白炽的,白热的:〔candescence〕The state of being white hot; incandescence.白热的状态;白炽〔filament〕A fine wire heated electrically to incandescence in an electric lamp.灯丝:在电灯中电加时成白炽状态的细金属丝〔spectrum〕The distribution of energy emitted by a radiant source, as by an incandescent body, arranged in order of wavelengths.光谱:辐射源(如一白炽物体)放射出的根据波长来排定的能量分布 |
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