释义 |
Inula helenium 基本英英近义反义例句 土木香
Noun: tall coarse Eurasian herb having daisylike yellow flowers with narrow petals whose rhizomatous roots are used medicinally近义词 elecampane植土木香 Objective:to study the chemical constituents of the essential oil ofInula heleniumL.were extracted by steam distillationand supercritical-CO2 fluid.目的:研究土木香挥发油的化学成分,并比较水蒸气蒸馏提取与超临界CO2萃取所得土木香挥发性成分的差异。 Inula heleniumL.; 土木香 KeywordsInula heleniumL.;Petroleum ether;Sesquiterpenes;Sesquiterpene lactones;土木香;石油醚;倍半萜;倍半萜内酯; |