Pf
[电] Picofarad的简写
🗣️ 情景例句
I see what you mean.
我懂你的意思。
It is harder to marry a daughter well than to bring her up well.
养女容易嫁女难。
not to mention the equally numerous small animals like field mice and voles which you do not see,
地上有不显眼的无数的老鼠和田鼠之类的小动物，