Ncba
[计]= Nucleus Control Block Area,核心（程序）控制组存储区
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
How thick is the ice here?
这儿的冰有多厚？
When the grace peroid expires, the contract is annulled.
当这个宽限期届满，你仍未执行合同的话，该合同就终止了。