Ucb
abbr. 单元控制部件（Unit Control Block）
🗣️ 情景例句
Nice to meet you, Mr. Carlson.
很高兴见到你 Carlson先生。
I cannot be your friend and your flatterer too.
我不能既是你的朋友，而又对你阿谀奉承。
Could you wait a few days for the money?
钱你能不能稍等几天？