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单词 photoemission
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pho•to•e•mis•sion  (fō′tō i mishən),USA pronunciation n. [Physics.]
  1. PhysicsSee photoelectric effect. 
  • 1915–20; photo- + emission
pho•to•e•mis•sive  (fō′tō i misiv),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
photoemission /ˌfəʊtəʊɪˈmɪʃən/ n
  1. the emission of electrons due to the impact of electromagnetic radiation, esp as a result of the photoelectric effect
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