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	joint wood berry joint-bedded joint-fir family joint-stock bank joint-stock company jointed jointed cactus jointed charlock jointed fern jointedly jointedness jointednesses jointer jointer gauge jointer plane jointers jointest jointing jointing rule jointings jointless jointlier jointliest jointly jointly and severally

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。