英语词汇“chemical fingerprint”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	chemical fingerprint
释义	chemical fingerprint n. A unique pattern indicating the presence of a particular molecule, based on specialized analytic techniques such as mass- or x-ray-spectroscopy, used to identify a pollutant, drug, contaminant, or other chemical in a test sample.
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英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。