单词	spectrographer
释义	spectrographer noun spec·​trog·​ra·​pher spekˈträgrəfə(r) plural -s : spectroscopist Word History Etymology spectrography + -er
随便看	prepackage prepackaged prepackages prepackaging prepacked prepacking prepacks prepaid prepaid expense prepaid station prepalatal preparable preparate preparation preparation hymn preparationist preparations preparative preparatively preparatives preparator preparatorily preparators preparatory preparatory school

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。