Pps
[计] 脉冲/秒
📖 牛津释义
PPS
(also pps), abbr 缩写 = (esp at the end of a letter) additional postscript (Latin post postscriptum) （尤用於信末）再附言（源自拉丁文post postscriptum）. Cf 参看 PS 2.
🗣️ 情景例句
OK. I'll take that one.
好，我就要这一辆。
First, language is very important.
首先，语言是非常重要的。
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。