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
He is a salesman or something.
他是做推销工作的。
I'll meet you tomorrow.
我们明天见面。
In man's early days, competition with other creatures must have been critical.
在人类早期,人类与其他生物的竞争一定是必不可少的。
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