单词 | ionization energy |
释义 | ionization energy [´ī·ǝ·nǝ`zā·shǝn ¦en·ǝr·jē] ATOMIC PHYSICS The amount of energy needed to remove an electron from a given kind of atom or molecule to an infinite distance; usually expressed in electron volts, and numerically equal to the ionization potential in volts. |
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