Pcr
abbr. 光电导继电器（Photo-conductive Relay）；程序控制暂存器（program control register）
🗣️ 情景例句
No problems. Here's your passport, and here's your money. Have a nice day, Mr. Lu.
没问题。这是您的护照，还有您的钱。祝您愉快，陆先生。
I don't want to be lonely the rest of my life.
可我不想余生过得那么孤独。
Come to see me whenever you like.
你可以随时来见我。