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单词
reversal spectrum
释义
reversal spectrum
reversal spectrum
[
ri′vər·səl ‚spek·trəm
]
(spectroscopy)
A spectrum which may be observed in intense white light which has traversed luminous gas, in which there are dark lines where there were bright lines in the emission spectrum of the gas.
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更新时间:2025/7/24 5:28:29