单词	phenanthr-
释义	phenanthr- combining form variants or phenanthro- or phenanthra- : phenanthrene phenanthridine phenanthrofuran phenanthraquinone Word History Etymology phenanthrene
随便看	perineums perineuria perineurium perineuriums perinia perinium period period key period of reverberation period piece period-luminosity law periodates periodder perioddest perioder periodest periodic periodic acid periodic comet periodic current periodic curve periodic decimal periodic function periodic key periodic kiln

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。