helenium-是什么意思|英英释义|词源英文解释|-万象西游

helenium是什么意思

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helenium英英释义

n.genus of American herbs with flowers having yellow rays: sneezeweeds

helenium词源英文解释

New Latin, from Latin, a plant, elecampane, from Greek helenion, perhaps from helenē wicker basket; akin to Greek helix (adjective) twisted, (noun) spiral, anything of spiral shape, helissein to turn, wind, eilein to wind, roll, eilyein to enfold, enwrap

helenium 例句

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

土木香大型粗糙的植物(土木香旋覆花属)，原产于中亚，花黄色，头状花序呈辐射状向四周延伸，根入药。

2 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：研究土木香挥发油的化学成分，并比较水蒸气蒸馏提取(SD)与超临界CO2萃取(SFE)所得土木香挥发性成分的差异。

3 Heleniums are summer flowering daisies that may qualify as herbs in that dried and ground parts were an alternative to the powdered tobacco snuff that people used to snort.

4 Better Homes and Garden offers the following growing tips: Helenium needs full sun, “well-drained, slightly acidic soil,” with weekly watering and more frequently in dry conditions.

5 When Benjamin tells her, “You were always everything to me,” we get: “Heliotrope: Endlessly devoted affection. Cowslip: You are my divinity. Helenium: Weeping.”

6 Medicinal plants are numerous, such as the Inula Helenium, the Mandragora Officinarum, the Colchicum napolitanum and the Helleborus orientalis, which still grows abundantly near Aspraspitia, the ancient Anticyra, at the foot of Parnassus.

7 Ward's paste, consisting of black pepper and the powdered root of Helenium Enula.

8 The floor, from habitual scrubbing with the common weed which politeness has to call Helenium autumnale, was stained a bright, clean yellow.

9 Helenium autumnale*--Height, 6 to 7 feet; second week of July; flowers, large, deep yellow, borne in large heads; very ornamental in late summer.