单词	absorbance
释义	absorbance noun ab·​sor·​bance əb-ˈsȯr-bən(t)s  -ˈzȯr-  : the ability of a layer of a substance to absorb radiation expressed mathematically as the negative common logarithm of transmittance Example Sentences Recent Examples on the Web For example, the galaxy's signal tends to be a cluster of individual absorbance and emissions lines, rather than a smooth spectrum. John Timmer, Ars Technica, 28 Feb. 2018 Word History Etymology absorb + -ance First Known Use 1893, in the meaning defined above Medical Definition absorbance noun ab·​sor·​bance əb-ˈsȯr-bən(t)s  -ˈzȯr-  : the ability of a solution or a layer of a substance to absorb radiation that is expressed mathematically as the negative common logarithm of the transmittance of the substance or solution called also optical density
随便看	birdseed birdseed grass birdseeds birdseyes birdshots birdsong birdsongs birdstone Birdsville disease birdvine birdwatched birdwatchers birdwatches birdwatching birdwatchings birdwatchs birdweed birdy birectangular birefracting birefraction birefringence birefringences birefringent bireme

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。