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
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
Throw away the apple because of the core.
因噎废食。
People had to use other ways to record information.
人们只得使用其他方法记录资料。