单词	pitch point
释义	pitch point noun : the point of contact of the pitch lines of two gears or of a rack and pinion when in mesh Word History Etymology pitch entry 4
随便看	routine routine orders routineer routineers routinely routiner routines routinest routing routing (out) routing out routings routinisation routinisations routinise routinised routinises routinising routinisms routinist routinists routinization routinizations routinize routinized

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。