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纸圈
1、Initial Rings───初始环
2、cuff rings───袖口环
3、rings───n.(Rings)人名；(德)林斯；n.吊环（ring的复数）
4、cartilaginous rings───软骨环
5、phone rings───电话铃声
6、rosy rings───玫瑰色戒指
7、diamond rings───钻石戒指，钻戒
8、enameled rings───搪瓷环
9、acupressure rings───指压环
1、This paper analyzes the selection of the standard rings, classification of ball vibration and the influence on bearing vibration through test.───就标准套圈的选择、钢球测振分档范围和对测振值的影响因素等方面进行了较为XiTong的试验分析。
2、Magic began, Fan teachers use newspaper articles, four of paper sticky rings, respectively to four students, so that they can cut from the middle.───魔术开始了，范老师用报纸条粘了四个纸环，分别发给四个同学，让他们从中间剪开。
3、expressions of radial pressure distribution on the piston rings with non- cosine function and their characteristics are studied in detail in this paper.───本文分析了非仅用余弦函数表达活塞环径向压力分布的方式及有关这种表达式的特性。