鲜花怒放的英语怎么说

"鲜花怒放"的英文表达是 "bloom with beautiful flowers" 或者 "be in full bloom".
"Bloom" 是一个动词，意思是"开花"或者"开花怒放"。"Beautiful" 是形容词，意思是"美丽的"。"In full bloom" 是一个固定搭配，意思是"处于盛开的状态"。
例句：
The cherry blossoms are in full bloom this week. (樱花本周盛开。)
The garden is bloom with beautiful flowers. (花园里到处是美丽的花朵。)
"Bloom" 来自中世纪拉丁语 "flos"，意思是"花"。"Beautiful" 来自拉丁语 "bellus"，意思是"美丽的"。