“大戟烷类”的概念、定义、翻译、参考文献-科学参考

单词	大戟烷类
释义	大戟烷类 Encyclopedia 理学大戟烷[类]释 euphane大戟烷类一类甾烷型四环三萜。特征为在其6/6/6/5四环体系上5个甲基中的2个处于4位，另外3个甲基分别处于10β、13α和14β位，且20位构型为R。 Chemistry ＞有机化学＞天然产物及药物＞释义 euphane大戟烷[类]
随便看	engineering geological geophysical exploration engineering geological hazards of oil and gas stations engineering geological investigation engineering geological investigation for levee engineering geological investigation in reservoir area engineering geological investigation of dam site engineering geological investigation of spillway engineering geological investigation of underground excavation engineering geological map engineering geological mapping engineering geological mapping area engineering geological mapping scale engineering geological mapping types engineering geological model engineering geological numerical simulation engineering geological of underground oil storage in rock caverns engineering geological plan map engineering geological primitive data map engineering geological problems of dam (sluice) foundation engineering geological problems of reservoirs engineering geological profile map engineering geological remote sensing survey engineering geological simulation engineering geological strata engineering geological suitability

科学参考收录了854744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。