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单词	absorption spectrum
释义	absorption spectrum noun : an electromagnetic spectrum in which a decrease in intensity of radiation at specific wavelengths or ranges of wavelengths characteristic of an absorbing substance is manifested especially as a pattern of dark lines or bands Word History First Known Use 1833, in the meaning defined above Medical Definition absorption spectrum noun : an electromagnetic spectrum in which a decrease in intensity of radiation at specific wavelengths or ranges of wavelengths characteristic of an absorbing substance (as chlorophyll) is manifested especially as a pattern of dark lines or bands compare emission spectrum
随便看	alveolar process alveolar ridge alveolar surface alveolar theory alveolariform alveolarly alveolars alveolary alveolate alveolations alveole alveoles alveoli alveoliform alveolite alveolites Alveolites alveolitides alveolitises alveolitisses alveolo- alveolopalatal alveolus alveon alveopalatal

英语词典包含469781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。