helianthus

简明释义

英[ˌhiːlɪˈænθəs]美[ˌhilɪˈænθəs]

n. 向日葵；向日葵属植物

复 数 h e l i a n t h u s e s

英英释义

单词用法

同义词

反义词

例句

1.The irrigation with seawater had n ' t affected the inulin contents hi helianthus tuberosus ( l. ) tubers, and the contents of inulin in helianthus tuberosus ( l. ) were from about 40 % to 65 %

利用海水资源对菊芋进行灌溉不影响其块茎中菊糖的含量，菊芋块茎中菊糖含量范围为40到65左右。

2.The irrigation with seawater had n ' t affected the inulin contents hi helianthus tuberosus ( l. ) tubers, and the contents of inulin in helianthus tuberosus ( l. ) were from about 40 % to 65 %

利用海水资源对菊芋进行灌溉不影响其块茎中菊糖的含量，菊芋块茎中菊糖含量范围为40到65左右。

3.The compounds are all isolated from Helianthus annuus L. firstly.

这三个化合物均为向日葵根中首次发现。

4.Helianthus Annuus Oil, Sunflower Seed Oil, Helianthus Annuus Seed Oil.

葵花籽油，葵花油，向日葵籽油。

5.The disquisition did the pharmacodynamic experiment of distilling and dropping blood sugar of chlorogenic acid in the leaves of helianthus by using the Kunming mice.

本研究利用昆明种小白鼠，对向日葵叶中提取的绿原酸进行了降血糖的药效学试验研究。

6.The factors that influence callus induction, shoot differentiation and growth of Helianthus annuus cotyledon were studied and an efficient regeneration system was established .

对油葵子叶外植体在含有不同激素浓度的培养基上进行了诱导、分化及成苗的研究，建立起一套完整的再生体系。

7.The fingerprints of 21 domestic and 11 foreign sunflower Helianthus annuus L.

基因型和11个国外引进向日葵基因型进行分析，构建了它们的指纹图谱。

8.Plants have at least two names - a genus name, which is general and capitalised, and a lower-case species name that is more specific, for example, the Jerusalem artichoke is Helianthus tuberosus.

植物至少有两个学名———一个属名，是总称，用大写，另一个是小写字母的种名，更加专属，比如，洋姜jerusalem artichoke就是向日葵属菊芋helianthus tuberosus。

9.The garden was filled with beautiful helianthus flowers, which are commonly known as sunflowers.

花园里满是美丽的helianthus花，通常被称为向日葵。

10.Many farmers grow helianthus for its seeds, which are a popular snack and cooking ingredient.

许多农民种植helianthus以获取其种子，这些种子是一种受欢迎的零食和烹饪原料。

11.The artist painted a stunning landscape featuring a field of helianthus under a bright blue sky.

这位艺术家画了一幅惊艳的风景画，描绘了明亮蓝天下的一片helianthus田。

12.You can find various species of helianthus in North America, each with unique characteristics.

在北美，你可以找到各种不同种类的helianthus，每种都有独特的特征。

13.In the summer, the fields are alive with vibrant helianthus blooms that attract bees and butterflies.

在夏天，田野里充满了生机勃勃的helianthus花朵，吸引着蜜蜂和蝴蝶。

作文

The beauty of nature is often encapsulated in the vibrant colors and unique forms of various plants. One such plant that stands out is the helianthus, commonly known as the sunflower. The helianthus is not just a beautiful flower; it has significant cultural, ecological, and economic importance. In this essay, I will explore the various aspects of the helianthus that make it a remarkable part of our ecosystem and society.Firstly, the helianthus is renowned for its striking appearance. With its large, yellow petals and dark brown center, the sunflower is a symbol of cheerfulness and positivity. It is often associated with summer and warmth, bringing joy to gardens and fields alike. The height of the helianthus can reach up to ten feet, towering over many other flowers. This impressive stature, combined with its bright color, makes it a favorite among gardeners and floral enthusiasts.Beyond its aesthetic appeal, the helianthus plays a crucial role in the environment. Sunflowers are known for their ability to attract pollinators, particularly bees and butterflies. These insects are essential for the pollination of many crops, contributing to biodiversity and food production. Furthermore, the helianthus is a drought-resistant plant, making it an excellent choice for sustainable gardening practices. By planting sunflowers, gardeners can help support local ecosystems while also conserving water.The economic significance of the helianthus cannot be overlooked either. Sunflower seeds are a popular snack and are used to produce oil, which is a staple in many kitchens around the world. The oil extracted from helianthus seeds is known for being heart-healthy, as it contains high levels of unsaturated fats and vitamin E. Additionally, the seeds themselves are a rich source of protein and nutrients, making them a valuable food resource.In many cultures, the helianthus holds symbolic meanings. For instance, in Native American traditions, sunflowers represent adoration, loyalty, and longevity. They have been used in various ceremonies and are often seen as a representation of the sun, which is vital for life. Similarly, in art and literature, the helianthus is frequently used as a metaphor for happiness and positivity, further emphasizing its significance in human culture.Moreover, the growth cycle of the helianthus is fascinating. These flowers exhibit a phenomenon known as heliotropism, where they turn to face the sun throughout the day. This behavior not only maximizes their exposure to sunlight but also serves as a reminder of the importance of seeking light and positivity in our lives. Just as the helianthus follows the sun, we too can strive to embrace positivity and growth in our personal journeys.In conclusion, the helianthus is more than just a beautiful flower. It is a vital part of our ecosystem, an economic resource, and a symbol of positivity across cultures. Whether you admire its beauty in a garden or enjoy its seeds as a snack, the helianthus enriches our lives in numerous ways. As we continue to appreciate and cultivate this remarkable plant, let us also remember to honor its contributions to nature and society. By doing so, we can ensure that the legacy of the helianthus endures for generations to come.

大自然的美丽常常体现在各种植物的鲜艳色彩和独特形态中。其中一种突出的植物是helianthus，通常被称为向日葵。helianthus不仅是一种美丽的花朵；它具有重要的文化、生态和经济意义。在这篇文章中，我将探讨使helianthus成为我们生态系统和社会中一个显著部分的各种方面。首先，helianthus以其引人注目的外观而闻名。它的大型黄色花瓣和深棕色中心使向日葵成为快乐和积极的象征。它通常与夏季和温暖联系在一起，为花园和田野带来欢乐。helianthus的高度可以达到十英尺，高于许多其他花卉。这种令人印象深刻的身材，加上它明亮的颜色，使其成为园丁和花卉爱好者的最爱。除了美学吸引力，helianthus在环境中扮演着至关重要的角色。向日葵以吸引授粉者而闻名，特别是蜜蜂和蝴蝶。这些昆虫对许多作物的授粉至关重要，有助于生物多样性和粮食生产。此外，helianthus是一种耐旱植物，使其成为可持续园艺实践的绝佳选择。通过种植向日葵，园丁可以帮助支持当地生态系统，同时也节约水资源。helianthus的经济意义也不容忽视。向日葵种子是一种受欢迎的小吃，并用于生产油，这在世界各地的许多厨房中都是主食。从helianthus种子提取的油以其心脏健康而闻名，因为它含有高水平的不饱和脂肪和维生素E。此外，种子本身是丰富的蛋白质和营养素来源，使其成为宝贵的食品资源。在许多文化中，helianthus具有象征意义。例如，在美洲土著传统中，向日葵代表崇拜、忠诚和长寿。它们在各种仪式中使用，常常被视为阳光的象征，而阳光对生命至关重要。同样，在艺术和文学中，helianthus常常被用作幸福和积极的隐喻，进一步强调其在人类文化中的重要性。此外，helianthus的生长周期非常迷人。这些花表现出一种称为向日性（heliotropism）的现象，它们会在一天中转向阳光。这种行为不仅最大限度地增加了它们对阳光的曝光，还提醒我们在生活中寻求光明和积极的重要性。正如helianthus追随太阳一样，我们也可以努力在个人旅程中拥抱积极和成长。总之，helianthus不仅仅是一朵美丽的花。它是我们生态系统的重要组成部分，是经济资源，也是跨文化的积极象征。无论你是在花园中欣赏它的美丽，还是享用它的种子作为小吃，helianthus以多种方式丰富了我们的生活。当我们继续欣赏和培育这种卓越植物时，让我们也记住尊重它对自然和社会的贡献。通过这样做，我们可以确保helianthus的遗产在未来几代中得以延续。