1. 定义方面：CCR可以是许多不同的缩写词，但最常用的意思是Credit Card Reader，也就是信用卡读卡器。
2. 功能方面：CCR是一种电子设备，可以读取信用卡上的信息，包括账户号码、有效期、持卡人姓名等。这些信息可以用来与商家或银行进行交易。
3. 应用方面：CCR广泛应用于商业领域，例如超市、酒店、银行等等，以便从客户处接收信用卡支付款项。
4. 相关方面：CCR也可以代表其他缩写词，比如Community College Review，是美国一种学术期刊名称，或是Credence Clearwater Revival，是一支美国摇滚乐队的名称。
中英例句：
1. The hotel offers CCR service for guests who wish to pay with their credit card. (酒店为客人提供信用卡读卡器服务。)
2. The shop recently upgraded their CCR system to improve payment efficiency. (商店最近升级了他们的信用卡读卡器系统，以提高付款效率。)
3. In my opinion, CCR is a necessary tool for any business that accepts credit card payments. (在我看来，信用卡读卡器对于任何接受信用卡支付的商业都是必要的工具。)
4. The CCR journal is known for its insightful ysis of community college education. (CCR期刊以其对社区学院教育的深刻分析而闻名。)
5. CCR was one of the most influential rock bands of the 1960s and 70s. (CCR是20世纪xx年代和xx年代最具影响力的摇滚乐队之一。)
ccr的中文翻译为“信用报告中心”，读音为“si si er”。
例句：
1. 我听说他的信用报告中心 (ccr) 上有很多不良记录。
2. 申请个人贷款之前，最好先去查询你的ccr报告。
Translation:
1. I heard that there are many negative records on his credit report center (ccr).
2. Before applying for a personal loan, it is best to check your ccr report first.
ccr通常被翻译为”通道命令寄存器、肌酐清除率”的意思，还有超高速缓存控制寄存器的意思，发音是[ccr]，在英语中以名词出现较多，在《荷林斯英英小词典》中，共找到80个与ccr相关的句子。
1.通道命令寄存器
例句:CCR is an availability solution that may lose some data when a server failure occurs , but it also maintains two copies of the data . (CCR是一种可用性解决方案，在服务器出现故障时可能会丢失某些数据，但它另外维护了两个数据副本。)
2.肌酐清除率
例句:CCR is designed to be either a one or two datacenter solution, providing both high availability and site resilience. (CCR针对一个或两个数据中心解决方案而设计，可以提供高可用性和站点弹性。)
3.超高速缓存控制寄存器
例句:It brought to mind one of my favorite CCR songs, and a suddenly-realized tie-in to the topic of my commentary. (它让我想起了自己最喜欢的CCR歌曲之一，以及在突然间认识到的与我的评论主题的联系。)
4.中央控制室、超高速缓存控制寄存器
例句:In a CCR environment, only one node can be taken offline at a time. (翻译:在CCR环境中，一次只能使一个节点脱机。)
ccr一般作为名词使用，如在CCR(中央控制室 通道命令寄存器)等常见短语中出现较多。
CCR中央控制室 通道命令寄存器1. It brought to mind one of my favorite CCR songs, and a suddenly-realized tie-in to the topic of my commentary. (翻译:它让我想起了自己最喜欢的CCR歌曲之一，以及在突然间认识到的与我的评论主题的联系。)
2. In a CCR environment, only one node can be taken offline at a time. (翻译:在CCR环境中，一次只能使一个节点脱机。)
3. In the second study, published in NatureBiotechnology, researchers dosed human leukemia cells with a ZFN which cuts the CCR-5 receptor. (翻译:在第二篇发表在NatureBiotechnology杂志上的研究论文中，研究人员们给人白血病细胞施加一种切割CCR-5受体的ZFN。)
4. LLR is enabled only on the active node in a CCR environment. (翻译:LLR仅在CCR环境中的主动节点上启用。)
5. It brought to mind one of my favorite CCR songs, and a suddenly-realized tie-in to the topic of my commentary. (翻译:它让我想起了自己最喜欢的CCR歌曲之一，以及在突然间认识到的与我的评论主题的联系。)
6. A divergence is reported in the event log after CCR has seen significant traffic since the last outage . (翻译:自上次中断以来CCR发现产生了大量通信后，将在事件日志中报告所出现的更改。)
7. In Africa, because you didn’t have these cities, you didn’t have that CCR5 population pressure mutation. (翻译:在非洲，因为没有这群人 就不存在造口选择压力的CCR5突变基因)
8. An attempted bombing on a CCR train outside Chicago. (翻译:芝加哥附近的城郊列车上发现了未遂袭击)
9. In Africa, because you didn’t have these cities, you didn’t have that CCR5 population pressure mutation. (翻译:在非洲，因为没有这群人 就不存在造口选择压力的CCR5突变基因 )
10. Back then the biggest names would come here. Creedence, The Eagles, Chicago. (翻译:那时候有名的人都来这儿 CCR啊 老鹰乐队啊 芝加哥啊)
11. The variance rate of CCR3 gene enlarge section in patients with SLE was 19.85%, in control was 24.00% , which has no significant difference (P>0.05). (翻译:SLE组研究对象的CCR3基因扩增片断的变异率为19.85%，正常对照组的CCR3基因扩增片断的变异率为24.00%，CCR3基因变异的分布在两组间差异也无统计学意义。)
12. CCR is designed to be either a one or two datacenter solution, providing both high availability and site resilience. (翻译:CCR针对一个或两个数据中心解决方案而设计，可以提供高可用性和站点弹性。)
13. Initial catalogue: the name of the database created previously step for example CCR. (翻译:Initial catalogue：此前在示例ccr的步骤中创建的数据库的名称。)
14. File No. CCR28974, 40 Wong Chu Road, Tuen Mun, four-alarm fire at a factory. (翻译:档案号码CCR 28974，屯门皇珠路四十号)
15. Right now I’m handcuffed to a pole on the 944 CCR train headed to Chicago Union Station. (翻译:现在我被拷在944号芝加哥城郊列车的栏杆上 下一站是芝加哥联合车站)
