单词	spectrohelioscope
释义	spectrohelioscope noun spec·​tro·​he·​lio·​scope ˌspek-trō-ˈhē-lē-ə-ˌskōp  1 : spectroheliograph 2 : an instrument similar to a spectroheliograph used for visual as distinguished from photographic observations Word History Etymology International Scientific Vocabulary First Known Use 1906, in the meaning defined at sense 1
随便看	trespass notice trespass offering trespass sign trespassed trespasser trespassers trespasses trespassing tress tressed tressel tressels tresses tressier tressiest tressing tressours tressure tressured tressures tressy trestle trestle bent trestle bridge trestle table

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