| 释义 |
〔Hofmann〕German chemist. Among his achievements are the discovery of formaldehyde and the discovery of a method for determining molecular weights of liquids by calculating their vapor densities.霍夫曼,奥古斯特·威廉·冯:(1818-1892) 德国化学家,主要成就是发现了甲醛和发明了一种通过计算蒸气密度来确定流体分子重量的方法〔breakthrough〕A major achievement or success that permits further progress, as in technology.重大成就:允许进一步发展的主要成就或成功,如在技术上 |