rejuvenate
/rɪˈdʒuːvɪneɪt/verb
with obj.
1- make (someone or something) look or feel younger, fresher, or more lively使看起来年轻, 使感觉更年轻; 使恢复青春活力：
a bid to rejuvenate the town centre
使市中心恢复活力的建议
as adj. rejuvenating the rejuvenating effects of therapeutic clay.药疗泥土的恢复功效。
1.1
- often as adj. rejuvenated restore (a river or stream) to a condition characteristic of a younger landscape使（河流、溪流）回春, 使更生, 使焕然一新。
派生词
rejuvenation
nounrejuvenator
noun词源
early 19th cent.: from re- 'again' + Latin juvenis 'young' + -ATE3, suggested by French rajeunir.