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单词 exciton
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ex•ci•ton  (ik sīton, eksi ton′),USA pronunciation n. [Physics.]
  1. Physicsa localized, mobile excited state of a crystal, consisting of an electron and a hole bound together.
  • excit(ed) or excit(ation) + -on1 1935–40

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