单词 promotion 释义 promotion|prmn|Also 5–6 -cio(u)n, -cyon.[a. F. promotion (14th c. in Hatz.-Darm.), ad. L. prmtin-em, n. of action f. prmov-re: see promove.]1. a. Advancement in position; preferment.on promotion, on the way to promotion, on trial; to...