英语词汇fingerprint region怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	fingerprint region
释义	Definition of fingerprint region in English: fingerprint region noun Chemistry (In infrared spectroscopy) a region of the spectrum in the range of wavelengths approx. 1500–500 cm−1, in which a complex pattern of absorptions are found that are unique to the compound being analysed. Origin 1950s; earliest use found in Science. Definition of fingerprint region in US English: fingerprint region noun Chemistry (In infrared spectroscopy) a region of the spectrum in the range of wavelengths approx. 1500–500 cm−1, in which a complex pattern of absorptions are found that are unique to the compound being analysed. Origin 1950s; earliest use found in Science.
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英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

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更新时间：2025/1/14 6:58:05