"丰富的" 用英语来形容词是 "rich"。
这个词来源于古英语 "ric" 或 "riche"，意思是 "有钱的，富裕的"。它在中世纪逐渐演变成指 "有丰富的财富，物质财富"。后来它进一步发展成指 "有丰富的财富和资源"，并逐渐被用来形容其他方面的丰富，如 "丰富的文化"，"丰富的语言"。
例句:
The soil in this region is rich in nutrients, making it ideal for farming. (这个地区的土壤富含营养素，非常适合种植。)
She had a rich vocabulary and could always find the perfect word to express herself. (她有丰富的词汇量，总能找到最适合的词来表达自己。)
The novel was rich in detail and brought the historical period to pfe. (这部小说细节丰富，把这个历史时期生动地描绘了出来。)