helenium的意思

helenium中文翻譯：

堆心菊屬

相似詞語短語

heleniums───海倫尼烏斯

selenium───n.[化學]硒

helium───n.[化學]氦（符號為He，2號元素）

hymenium───n.子囊層；子實層

splenium───n.（腦胼胝體的）[解剖]壓部

asplenium───鐵角蕨屬；鐵角蕨

decennium───n.十年，十年間

hymeniums───n.子囊層；子實層

panhellenium───泛希臘

雙語使用場景

Objective: to study the chemical constituents of the essential oil of Inula helenium L. were extracted by steam distillation (SD) and supercritical-CO2 fluid (SFE).───目的：研究土木香揮發油的化學成分，并比較水蒸氣蒸餾提取(SD)與超臨界CO2萃取(SFE)所得土木香揮發性成分的差異。

coarse plant (Inula helenium) native to central Asia, having rayed yellow flower heads. The roots are used medicinally.───粗糙的植物(土木香旋覆花屬)，原產于中亞，花黃色，頭狀花序呈輻射狀向四周延伸，根入藥。

any of various plants of the genus Helenium characteristically causing sneezing.───任何堆心菊屬能引起噴嚏的植物。

英語使用場景

Objective:to study the chemical constituents of the essential oil of Inula helenium L. were extracted by steam distillation(SD)and supercritical-CO2 fluid(SFE).

A tall, coarse plant ( Inula helenium) native to central Asia, having rayed yellow flower heads. The roots are used medicinally.