- 相关词组
- primitive prime ring本原素环
- quad ring X形圈,方形密封环(断面稍成X状)
- space ring分隔圈,隔圈；隔圈；间隔环
- profile ring膨胀圈
- program ring程序环
- ring off挂断电话
- pressure ring压环;压力环;压缩环;耐压环
- primitive ring本原环
- principal ideal ring主理想环
- puckered ring折叠环
- pressure-distribution ring压力分布环
- quasi-nil ring拟诣零环
- steady ring定位环
- quasi-local ring拟局部环
- quasi-Frobenius ring拟弗罗贝尼乌斯 环
- quasi-nilpotent ring拟幂零环
- backup ring支承环；垫（保护）圈
- orifice ring(供料机的)出料口,料碗
- principal ideal minor ring主理想子环
- propeller with ring guard带护环的螺旋桨
- 今日热词
- 热门搜索
- tcpdump 记录网络数据包；网络数据包抓取命令
- on air [电] 插出;广播
- responsibility n.责任，义务;职责;过失;
- width n.宽度;广度;宽阔;
- gogo n.祖母;外婆;(称呼有礼貌、有爱心的老年女士)老婆婆，大娘摇摆舞，赌博性投资;
- possibly adv.可能地;也许，或许;敢是;容许;
- disappoint v.使失望;使落空;
- emphasis n.强调;着重;（轮廓、图形等的）鲜明;突出，重读;
- howl vt.哀号，吼叫;vi.嚎叫，咆哮;哀嚎;<俚>开心地狂笑;<俚>狂欢;
- interesting adj.有趣的;有吸引力的v.使感兴趣;使关注
- unbelievable adj.非常好（或坏、极端）的，难以置信的;难以相信的;
- drill n.钻头;练习;演戏;训练;常规;粗斜纹布;条播沟;v.钻孔，钻探;培训;操练;
