Oc
[计] 操作码, 操作控制器
🗣️ 情景例句
What university are you attending?
你现在就读于哪所大学？
After dinner, they adjourned to the study to talk.
晚饭后，他们到书房谈话去了。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。