在: exist; be living他: he精力: energy; vigour; vim的: 4次方是 The fourth power of 2 i ...极盛时期: heyday; zenith; acme在古埃及文明的极盛时期: the height of ancient egyptian civilization极盛时期: heyday; zenith; acme 在古埃及文明的极盛时期 at the height of ancient egyptian civilization; 在他精力的极盛时期 in his prime of life; 唐朝是中国古诗的极盛时期。 the tang dynasty was the golden age of classical chinese poetry唐朝是中国古诗的极盛时期: the tang dynasty was the golden age of classical chinese poetry极盛时序: geosere他精力过剩: he had an excess of energy鼎盛时期: a period of great prosperity; at the height of power and splendour; heyday全盛时期: floruit; in full bloom; noon; palmy days; pinnacle; prime n. the time of greatest perfection， strength or activity兴盛时期: florescence; silver age在鼎盛时期: during its heyday处于全盛时期: in the pride of全盛时期，青春期: heyday全盛时期已过: one's sun is set主要的，全盛时期: prime全盛时期，顶峰时期: hayday耗精力的: energy consuming无精力的: lifeless有精力的: energetic; pizazzy; pushful; pushing; pushy在精力的: staminal过了他的鼎盛时期: past his best商业最旺盛时期: high change
