Pf
[电] Picofarad的简写
🗣️ 情景例句
He came down with the flu, so he didn't go to work.
他感冒了，所以没去上班。
Would 1:00 be convenient?
1点钟行吗？
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。