| 释义 |
absorption line
absorption line[əb′sȯrp·shən ‚līn] (spectroscopy) A minute range of wavelength or frequency in the electromagnetic spectrum within which radiant energy is absorbed by the medium through which it is passing. absorption line
absorption lineA black line in the continuous spectrum of light passing through an absorbing medium.See also: lineLegalSeeLineFinancialSeeline |