单词	subfoundation
释义	subfoundation noun sub·​foundation "+ : a secondary foundation : subgrade Word History Etymology sub- + foundation
随便看	exumbrellar exundation exuperance exurb exurban exurbanite exurbanites exurbia exurbias exurbs exute exuvia exuviae exuvial exuviate exuviated exuviates exuviating exuviation exuviations exwifes exwives exx exxer exxest

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。