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
Thank you.
谢谢。
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
He was married to a friend of mine.
他和我的一个朋友结了婚。