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单词
photoionization
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pho•to•i•o•ni•za•tion
(fō′tō ī′ə nə zā
′
shən),
USA pronunciation
n.
[
Physics.
]
Physics
the phenomenon in which the absorption of electromagnetic radiation by an atom in a gas induces the atom to emit a bound electron and thereby become ionized.
photo
- +
ionization
1910–15
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更新时间:2025/7/3 23:31:28