Cdpd
abbr. cellular digital packet data 蜂窝式数字包裹数据传输
🗣️ 情景例句
You have a very beautiful eyes.
你的眼睛真漂亮。
To top others
脱颖而出；获得第一
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。