单词	膛線
释义	膛線1. rifling
随便看	congressman congressman-at-large congressman–at–large congress member congressmember congressmen congressmen-at-large congress of industrial organizations congress of industrial organizations 产业工会联合会 congress of racial equality 争取种族平等大会 congress of vienna congress ohm congress on research in dance congress on research in dance (cord) congress party congresspeople congressperson congresspersons congress shoes congress woman congresswoman congresswomen congreve congreve match congreve-match