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单词 excimer
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ex•ci•mer  (eksə mər),USA pronunciation n. [Chem.]
  1. Chemistrya molecular complex of two, usually identical, molecules that is stable only when one of them is in an excited state.
  • exci(ted) + (di)mer 1960–65

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