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	tremulant tremulants tremulate tremulated tremulates tremulating tremulation tremulous tremulously tremulousness tremulousnesses tren trenail trenails trench trench (on) trench artillery trench cart trench coat trench coats trench digger trench fever trench foot trench knife trench mouth

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。