“pi electron”的概念、定义、翻译、参考文献-科学参考

单词	pi electron
释义	pi electron Physics An electron in a pi orbital. See orbital. Chemistry An electron in a pi orbital. See orbital.
随便看	pyramid of energy pyramid of numbers Pyramids, Battle of the (21 July 1798) pyramid scheme pyran pyranose pyrazine pyrazole pyrenocarp pyrenoid pyrethrum pyridine pyridoxine pyrimidine pyrite pyritohedron pyro- pyroboric acid pyrochlore pyroclast pyroclastic pyroclastic flow pyroelectricity pyrogallol pyrogenetic minerals

科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。