Ucb
abbr. 单元控制部件（Unit Control Block）
🗣️ 情景例句
Surprise parties don't always work out.
惊喜派对不是每次都成功的。
Truth is honest, truth is sure; Truth is strong and must endure.
真理不会骗人，切实无假；真理的力量强大，永存不垮。
Sounds like a good idea. Let's do that.
听起来是个好主意。咱们去游泳吧。