Ccas
abbr. Council of Colleges of Arts and Sciences 艺术与科学学院委员会; Committee of Concerned Asian Scholars 关心亚洲学者委员会; Computing Center of Chinese Academy of Sciences 中国科学院计算机中心; carrier-controlled approach system 航空母舰控制的飞机进场指挥系统
🗣️ 情景例句
Seven?
七？
I ate mushroom soup for lunch yesterday.
我昨天晚饭吃的是冬菇汤。
It looks as if it hasn't been washed following the instructions.
这看起来没按说明来洗。