单词	pitch circle
释义	pitch circle noun : a pitch line in a circular gear that forms a circle concentric with the axis of the gear Word History Etymology pitch entry 4
随便看	lacquer man lacquer plant lacquer tree lacquered lacquerer lacquerers lacquering lacquerings lacquers lacquerware lacquerwares lacquerwork lacquerworks lacquey lacqueyed lacqueying lacqueys Lacrima Christi lacrima christi lacrimae christi lacrimae rerum sunt lacrimal lacrimal sinus lacrimals lacrimando

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。