Pcf
[计] 程序控制设备
🗣️ 情景例句
She is busy now.
她正忙着呢。
Truth hath a good face, but ill clothes.
真理相貌好，但衣衫褴褛。
If you make a mistake on the form, just cross it out.
如果填表出了错，划掉即可。