| 释义 |
〔Liebig〕German chemist who made a number of contributions to organic chemistry and pioneered laboratory-based scientific education (1826).李比希,尤斯图斯·冯:(1803-1873) 德国化学家,对有机化学贡献卓著,最早创立以实验室为基地的科学教育(1826年)〔prebiological〕prebiological organic chemicals.生命起源前的有机化学物质〔anthracene〕A crystalline hydrocarbon, C14H 10, extracted from coal tar and used in the manufacture of dyes and organic chemicals. 蒽:一种晶体碳水化合物,C14H 10,从焦煤中提取,用于制造染料和有机化学物品 |