Cccs
abbr. command control and communication system 指挥控制和通讯系统
🗣️ 情景例句
You didn't ruin my day, Dad.
你没有扫我的兴， 爸爸。
Strike while the iron is hot.
见机行事。称热打铁。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？