单词	pitch cylinder
释义	pitch cylinder noun : a cylinder that constitutes the pitch surface of a spur gear Word History Etymology pitch entry 4
随便看	covetous covetously covetousness covetousnesses covets covey coveys covid COVID-19 covilles covin covin-tree Covina covine coving covings Covington covinous covinously covins cow cow bean cow beet cow calf cow camp

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。