profuse
词根词缀：
confuse v. 使混乱
con 共同 + fus 流，泻；融化 + e → 流到一起 → 使混乱
diffuse v. 散播
dif 分开 + fus 流，泻；融化 + e → 分流 → 散播
diffuse adj. 四散的
effuse v. 流出；吐露
ef 出 + fus 流，泻；融化 + e → 流出；吐露
effusive adj. 热情洋溢的；溢出的
ef 出 + fus 流，泻；融化 + ive …的 →〔感情〕流出的 → 溢出的
infuse v. 注入，灌输
in 进入 + fus 流，泻；融化 + e → 流进去 → 注入
profuse adj. 丰富的；浪费的
pro 向前 + fus 流，泻；融化 + e → 不断向前涌出的 → 丰富的
refuse v. 拒绝
re 相反 + fus 流，泻；融化 + e → 向回流 → 拒绝
refute v. 反驳，驳斥
re 反 + fut〔= fus〕流，泻；融化 + e → 反流 → 反驳
suffuse v. 充满；弥漫于
suf 下 + fus 流，泻；融化 + e → 在下面流〔得到处都是〕→ 充满
transfuse v. 输血；倾注
trans 横过 + fus 流，泻；融化 + e →〔让血〕穿过 → 输血
数据来源：新东方英语词汇速记大全
相关例句：
There were profuse apologies for its absence.
对于它的缺少一再道歉。
Lilac of northern China having ovate leaves and profuse early summer rose-lilac flowers.
中国北部的一种丁香，具有卵形的叶和繁多的玫瑰紫色、初夏开的花。
Much more rapidly, we found that the heating is causing profuse growth of the sagebrush.
我们发现，加热使山艾树生长速度过快。
The Major gave her abundant opportunities of exhibiting this emotion: being profuse in his complaints, at dinner, of her desertion of him and Princess's Place: and as he appeared to derive great enjoyment from making them, they all got on very well.
少校给了她很多机会来展现这种情绪，他在晚饭中间不断埋怨她把他和公主广场抛弃了。由于他讲这些话看来是为了取得极大的乐趣，所以他们全都相处得很融洽。
Profuse blossoms, flowers, apologies, gratitude, thanks They deeply appreciated his kindness.
大量的花朵、数不清的鲜花、再三的道歉、深深的感激、千谢万谢他们对他的好意深表感谢。
Suddenly the door," Ziya "A opened, profuse sweating and Song were back.
忽然门“吱呀”一声开了，宋国人满头大汗地回来了。