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	side-whiskered side-whiskers side-wire side-wire stitch sidearm sidearmer sidearmest sidearms sideband sidebands sidebar sidebars sideboard sideboard-table sideboards sideburned sideburns sidecar sidecars sidecheck sided sided (with) sided against sided with sidedness

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。