盛衰[shèng shuāi]
词典prosperity and decline：盛衰。
词典rise and fall：兴亡；起伏；起落；盛衰荣辱。
词典ups and downs：起伏；盛衰，沉浮。
词典wax and wane：（月的）盈亏圆缺，<喻>盛衰。
词典eat and flow：涨落，盛衰，消长。
盛衰[shèng shuāi]
prosperity and decline; rise and fall; ups and downs; wax and wane:
例：敌对两党之盛衰给两幅最优秀的漫画提供了题材。
The ups and downs of the rival parties furnished subjects for two excellent cartoons.
1. 盛衰的意思
1. ups and downs：anachronism#时代错误 | ups and downs#盛衰 | the New Deal#新政
2. the swing of the pendulum：the survival of the fittest 适者生存 | the swing of the pendulum 盛衰 | the swinging ring 吊环
3. vicissitude n：vibrate vt.使颤动 vi.颤动 | vicissitude n. 变化,变迁,荣枯,盛衰 | villager n.村子里的居民
4. 盛衰
4. vicissitude：vicissitude 荣枯 | vicissitude 盛衰 | vicissitudinous 有变化的