Cct
abbr. 共同关税率（Common Customs Tariff）；全套设备协调试验（Complex Coordination Test）；恒流变压器（Constant Current Transformer）；连续冷却变态（Continuous Cooling Transformation）
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
Come in, please.
请进。
So far as I know you shouldn't have any problems there.
就我所知，你在那里不会有什么问题的。