Cnr
abbr. 载噪比（Carrier Noise Ratio）；通信暨网路附加槽（Communication Network Riser）
🗣️ 情景例句
Hello, Mr. Stewart.
哈喽， Stewart先生。
I wasn't serious, I meant it as a joke.
我并非有意，我只是开个玩笑而已。
I met Zheng Jie after one of his concerts about a week ago.
大约一周前，我在郑杰的一场音乐会之后见过他。