- torrefy
[torrefy 词源字典]
- "Roast, scorch, or dry (a substance such as an ore, a drug, or a fuel) with heat to drive off all moisture or impurities", Early 17th century: from French torréfier, from Latin torrefacere 'dry by heat', from torrere 'parch, scorch'.[torrefy etymology, torrefy origin, 英语词源]