A univalent chemicalradical derived from ethylene.
从乙烯衍生而来的一价化学基。
2
Based on these evidences, the essential chemical aspects of BR free radical damage to rat hepatocyte and the correlationship between BR free radical and formation of pigment gallstone were considered.
根据以上结果,重点讨论了胆红素自由基对肝细胞损伤的化学本质及其与胆结石形成的关系。
3
The chemical reaction of hydroxyl radical is free radical reaction, whose reaction speed is very high.