Cnr
abbr. 载噪比（Carrier Noise Ratio）；通信暨网路附加槽（Communication Network Riser）
🗣️ 情景例句
OK, let's take a look.
好了， 让我们来看一看。
Two is company, but three is none.
两人成为伴，三人不结侣。
have been frightened out of their wits by giant fish bumping into them as they work.
他们曾在工作时被撞到他们身上的大鱼吓得惊惶失措。