Ucp
n. Uniform Customs and Practice for Commercial Documentary Credits <跟单信用证统一惯例与实务>; [计]= Uninterruptible Computer Power,计算机用不间断电源，无中断的计算机电源
🗣️ 情景例句
I'm not doing anything.
我没有要做什么。
We never know the worth of water till the well is dry.
井干方知水可贵。
No, it isn't.
不，不是！