Ccrp
abbr. C4 ISR Cooperative Research Program 指挥; 控制; 通信; cell-associated complement regulatory protein 细胞相关补体调节蛋白
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
I haven't the slightest idea.
我一点儿都不知道。
The open sea was deep and mysterious,
无边无际的海洋深邃而又神秘，