helenium

简明释义

英[hɪˈliːniəm]美[həˈlinɪəm]

堆心菊属

英英释义

单词用法

同义词

反义词

例句

1.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。

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.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。

4.The garden was filled with vibrant colors, especially the bright yellow flowers of helenium.

花园里充满了生机勃勃的色彩，尤其是那些明亮的黄色金光菊。

5.The rich orange tones of helenium make it a favorite among gardeners.

金光菊丰富的橙色调使其成为园丁们的最爱。

6.In late summer, helenium blooms attract many butterflies and bees.

在夏末，金光菊的花朵吸引了许多蝴蝶和蜜蜂。

7.I decided to plant helenium in my flower bed for its long-lasting blooms.

我决定在花坛里种植金光菊，因为它的花期很长。

8.You can use helenium as a cut flower in arrangements due to its sturdy stems.

由于其坚韧的茎，您可以将金光菊用作花束中的切花。

作文

Helenium, commonly known as sneezeweed, is a vibrant perennial flower that belongs to the Asteraceae family. These flowers are native to North America and can be found in various habitats, including meadows and wetlands. The genus name 'Helenium' is derived from Helen of Troy, which reflects the beauty and allure of these blossoms. In gardens, helenium (金盏菊) is cherished for its striking colors that range from deep red to bright yellow, making it a favorite among gardeners and landscape designers alike. One of the most appealing characteristics of helenium (金盏菊) is its ability to bloom late in the summer and into the fall. This extended blooming period adds a splash of color to gardens when many other flowers have already faded. The flowers typically grow in clusters, forming a stunning display that attracts various pollinators, including bees and butterflies. This makes helenium (金盏菊) not only a beautiful addition to any garden but also an important plant for supporting local ecosystems. Caring for helenium (金盏菊) is relatively straightforward, as they thrive in full sun and well-drained soil. They are also quite drought-tolerant once established, which makes them suitable for a variety of climates. However, regular watering during dry spells will help promote healthy growth and vibrant blooms. Deadheading spent flowers encourages further blooming, allowing gardeners to enjoy their beauty for an extended period. In addition to their ornamental value, helenium (金盏菊) has been used in traditional medicine by some Native American tribes. They believed that the plant had medicinal properties and used it to treat various ailments. While modern research is still ongoing to explore these claims, it highlights the cultural significance of helenium (金盏菊) beyond just its visual appeal. Moreover, helenium (金盏菊) is a versatile flower that can be utilized in various garden styles, from formal to cottage gardens. Their sturdy stems make them excellent for cut flower arrangements, providing a long-lasting display of color indoors. When combined with other late-blooming perennials, helenium (金盏菊) can create a dynamic and colorful garden that continues to attract attention well into the autumn months. In conclusion, helenium (金盏菊) is more than just a pretty flower; it plays a significant role in our gardens and ecosystems. Its vibrant colors, ease of care, and ecological benefits make it a valuable addition to any landscape. Whether you are a seasoned gardener or a novice, incorporating helenium (金盏菊) into your garden can enhance its beauty and provide a habitat for beneficial insects. As we continue to appreciate the natural world around us, let us not overlook the charm and importance of flowers like helenium (金盏菊).

金盏菊，通常被称为打喷嚏草，是一种生机勃勃的多年生花卉，属于菊科。这些花原产于北美，可以在各种栖息地中找到，包括草地和湿地。属名“金盏菊”源自特洛伊的海伦，这反映了这些花朵的美丽和魅力。在花园中，helenium（金盏菊）因其鲜艳的颜色而受到喜爱，颜色范围从深红到亮黄，使其成为园丁和景观设计师的最爱。helenium（金盏菊）的一个最吸引人的特点是它能在夏末和秋季开花。这种延长的开花期为花园增添了色彩，当许多其他花卉已经凋谢时。花朵通常成簇生长，形成令人惊叹的展示，吸引各种授粉者，包括蜜蜂和蝴蝶。这使得helenium（金盏菊）不仅是任何花园美丽的补充，也是支持当地生态系统的重要植物。照顾helenium（金盏菊）相对简单，因为它们在全日照和排水良好的土壤中茁壮成长。它们在建立后也相当耐旱，这使得它们适合多种气候。然而，在干旱期间定期浇水将有助于促进健康的生长和鲜艳的开花。修剪已凋谢的花朵可以促进进一步开花，让园丁享受更长时间的美丽。除了观赏价值，某些美洲土著部落还使用helenium（金盏菊）作为传统药物。他们认为这种植物具有药用特性，并用其治疗各种疾病。虽然现代研究仍在继续探索这些说法，但这突显了helenium（金盏菊）在文化上的重要性，超越了单纯的视觉吸引力。此外，helenium（金盏菊）是一种多用途的花卉，可以用于各种花园风格，从正式到乡村花园。它们坚固的茎使其非常适合切花安排，提供持久的室内色彩展示。当与其他晚开花的多年生植物结合时，helenium（金盏菊）可以创造出动态而色彩斑斓的花园，吸引人们的目光，直到秋季的月份。总之，helenium（金盏菊）不仅仅是一朵美丽的花；它在我们的花园和生态系统中扮演着重要角色。其鲜艳的色彩、易于护理和生态益处使其成为任何景观的宝贵补充。无论您是经验丰富的园丁还是新手，将helenium（金盏菊）融入您的花园都可以增强其美感，并为有益昆虫提供栖息地。当我们继续欣赏周围的自然世界时，不要忽视像helenium（金盏菊）这样的花卉的魅力和重要性。