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单词
anomalous dispersion
释义
WordReference Random House Unabridged Dictionary of American English © 2024
anom
′
alous disper
′
sion,
[
Physics.
]
Physics
a sudden change in the refractive index of a material for wavelengths in the vicinity of absorption bands in the spectrum of the material.
1880–85
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更新时间:2025/11/22 3:48:38