B2 having a lot of ideas and enthusiasm思维活跃的；活泼的，充满活力的，精力充沛的
Jones favours a dynamic, hands-on style of management.
They were advertising for a young, dynamic business manager for their London office.
This week, our dynamic duo have been out in the countryside investigating the problem.
We have a plan - it's nothing very dynamic, I'm afraid, but it might work.
If you're looking for some exciting, dynamic new music, get along to the club just opened on Market Street.
C2 continuously changing or developing不断变化的；不断发展的
specialized physics relating to forces that produce movement力的；动力的