Ucb
abbr. 单元控制部件（Unit Control Block）
🗣️ 情景例句
She is my everything
她是我的一切。
I'm afraid you're too particular about your food.
我怕你对食物太考究了。
I forgot to prepare the speech I'm supposed to give today.
我忘了准备今天的我该做的演讲了。