单词	back taper
释义	back taper noun : a slight relief on a tap or drill causing it to have a larger diameter at the point than at the shank Word History First Known Use 1941, in the meaning defined above
随便看	disk-urchin disk-wing bat disked diskelion disker diskery diskette diskettes diskindness disking diskjockeyed diskjockeyes diskjockeying diskjockeys diskjockeyyed diskjockeyying diskless disklike diskliker disklikest disko diskographies diskography disks disleaf

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。