先生的英文缩写是Mr.Mr是Mister (先生)缩写,可以用于一切男子(不论婚否)的姓或姓名的前面。解释:Mr. 英[ˈmɪstə] 美[ˈmɪstɚ] n. 先生; [例句]I saw Mr. Zhang in the street.我在街上看见了张先生。I paid Mr. and Mrs. Smith a return visit yesterday afternoon. 我昨天下午回访了史密斯夫妇。Are you ready to board, Mr. Daly? 你准备好登机了吗,戴利先生?Mr. Singh said he was pleased with the outcome 辛格先生说他对这一结果感到满意。The company hired the President's special trade representative to lobby Mr. Pierce.公司雇用了总统的特别商业顾问去游说皮尔斯先生。