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	outbeaming outbeams outbegged outbegging outbegs outbellow outbid outbidden outbidding outbids outbirth outbitched outbitches outbitching outblaze outblazed outblazes outblazing outbleated outbleating outbleats outblessed outblesses outblessing outbloom

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