单词	pitch diameter
释义	pitch diameter noun : the diameter of the pitch circle of a wheel Word History Etymology pitch entry 4
随便看	handrail handrailing handrailings mellows out mellowy mells melly melo melo- melocacti Melocactus melocactuses melocactusses melocoton melocotons melocotoon melodeon melodeons melodia melodial melodially melodias melodic melodic curve melodic minor scale

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。