1
be profuse in/with sth
表示在某方面很丰富或很多，常用于道歉、感谢等。
He was profuse in his apologies.
他连声道歉。
丰富的；大量的；充沛的
先理解核心含义，再看它在真实句子里的用法。
丰富的；大量的；充沛的
produced or growing in extreme abundance; very plentiful
He was profuse in his apologies.
他连声道歉。
丰富的；慷慨的；过多的；滔滔不绝的表达
abundant or generous to the point of excess; copious; volubly expressed.
极其丰富的
produced or growing in extreme abundance
After the heavy rain, there was profuse growth of weeds in the garden.
大雨过后，花园里杂草丛生。
He made profuse apologies for arriving late to the meeting.
他为会议迟到连声道歉。
The artist received profuse compliments from the visitors at the exhibition.
这位艺术家在展览上受到游客们的纷纷称赞。
表示在某方面很丰富或很多，常用于道歉、感谢等。
He was profuse in his apologies.
他连声道歉。
直接修饰名词，表示数量多或程度大。
The patient experienced profuse sweating.
病人大量出汗。
Not this
He profused his thanks.
Use this
He was profuse in his thanks.
Profuse是形容词，不能直接作动词。应使用be profuse in结构表示充满或慷慨地给予。
Not this
He is profuse of excuses.
Use this
He is profuse in excuses.
介词搭配错误。表示‘充满’或‘慷慨给予’时，profuse后应接in而非of。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
大量出汗
The patient experienced profuse sweating during the night.
病人夜里大量出汗。
连声道歉
She made profuse apologies for the misunderstanding.
她为误会连声道歉。
大量出血
The wound caused profuse bleeding and required immediate attention.
伤口大量出血，需要立即处理。
千恩万谢
He gave profuse thanks to everyone who helped him.
他对每个帮助他的人都千恩万谢。
茂盛生长
The warm weather encouraged profuse growth of plants in the garden.
温暖的天气使花园里的植物茂盛生长。
Use profuse naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 profuse = pro(向前)+fuse(保险丝)：保险丝烧断火花四溅、量大漫溢——义为‘丰富的、过多的’。
语域：formal 常见场景：正式写作、文学描述 该词比较常见于正式或书面语境，多用于描述数量或表达非常充足甚至过多的状态，日常口语中较少使用。
Often used attributively before nouns (e.g., profuse apologies) or predicatively with prepositions.
Dictionary facts from ECDICT, WIKTIONARY.