全盛时期

• floruit
• high water mark
• palmy days
• noon
• prime
• heyday
• meridian

例句

1. 当时是英国文学的全盛时期。
   That was the high summer of English literature.
2. 极盛时期繁荣、成功或力量的最高潮；全盛时期
   The period of greatest popularity, success, or power; prime.
3. 19世纪是蒸汽机车的全盛时期。
   Steam railways had their heyday in the 19th century.