单词	photoelectron
释义	photoelectron noun pho·​to·​elec·​tron ˌfō-tō-i-ˈlek-ˌträn  : an electron released in photoemission photoelectronic ˌfō-tō-i-ˌlek-ˈträ-nik  adjective Example Sentences Recent Examples on the Web The rest of the photon’s energy is transferred to the now free-roaming negative charge, called a photoelectron. Everyday Einstein Sabrina Stierwalt, Scientific American, 18 Aug. 2015 Word History Etymology International Scientific Vocabulary First Known Use 1912, in the meaning defined above Medical Definition photoelectron noun pho·​to·​elec·​tron ˌfōt-ō-i-ˈlek-ˌträn  : an electron released in photoemission
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