好词典

cbr

UK /siː biː ɑː/US /siː biː ɑːr/

词源

首字母缩略词,分别来自:1. Constant Bitrate(恒定比特率) 2. Chemical, Biological, Radiological(化学/生物/放射)

noun

❶ CBR 是 Constant Bitrate 的缩写,指在数字压缩中保持固定比特率的编码方式,常用于音频视频文件传输。

“The audio file was encoded using CBR to ensure consistent quality.”

(音频文件采用 CBR 编码以确保质量稳定。)

“CBR is often used in streaming services for predictable bandwidth usage.”

(流媒体服务常用 CBR 来确保带宽使用可预测。)

❶ CBR 也指 Chemical, Biological, Radiological(化学、生物、放射)的缩写,用于描述相关威胁或防护措施。

“The soldiers underwent CBR training to handle hazardous situations.”

(士兵们接受了 CBR 训练以应对危险情况。)

“CBR threats require specialized equipment for detection.”

(CBR 威胁需要专门设备进行检测。)

同义词:constant bitrate, fixed rate, chemical biological radiological

常见短语

CBR protection — 指针对化学、生物或放射威胁的防护措施或装备。

“The team wore full CBR protection gear during the drill.”

(演练期间团队穿戴了全套 CBR 防护装备。)

CBR encoding — 使用恒定比特率进行媒体文件压缩的技术方法。

“The video uses CBR encoding to maintain stable playback on all devices.”

(该视频采用 CBR 编码以在所有设备上保持稳定播放。)