a young man of an impetuous temperament [an impetuous young man] 生性冲动的年轻人.
The movement is gaining impetus. 运动正在增加势头 give [lend] (an) impetus to (trade,negotiations,reform,tourism) 促进(贸易、谈判、改革、旅游事业).
高考报名网英语在线翻译词典收录了155111条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。