Ncba
[计]= Nucleus Control Block Area,核心（程序）控制组存储区
🗣️ 情景例句
and work begins at eight in the morning for me.
早晨八点我就得开始工作。
I was impressed very much.
我有深刻的印象。
There are some good apples over there.
那边有些好苹果。