aster

简明释义

英[ˈæstə(r)]美[ˈæstər]

n. [植]紫菀属植物；星状体

n. （Aster）人名；（德、意、捷）阿斯特尔

英英释义

单词用法

同义词

反义词

例句

1.The mound was not visible in an ASTER image acquired in late 2008.

这块高地在2008年底拍摄的图片中还看没有。

2.Rhizomatous perennial wood aster of eastern North America with white flowers.

北美开白花的根状茎多年生林紫菀。

3.The research result indicates that ASTER satellite data embodies a good many advantages.

研究表明ASTER卫星镶嵌数据体现了诸多优势。

4.Results:Platycodon grandiflorum, Aster tataricus L. f, Radix stemonae in could be identified by TLC.

结果：在薄层色谱中均能检出桔梗、紫菀、百部。

5.Aster often talks to us. It seems like a casual exchange at the time but, in retrospect, we realize that every word is meaningful!

父虽常常与我们谈话，当时看起来好像是闲聊，不过严格地去回想，竟没有任何多馀的话语。

6.A common European salt-marsh aster.

欧洲盐碱湿地生长的紫菀。

7.The garden was filled with beautiful aster flowers that bloomed in late summer.

花园里开满了美丽的紫苑花，盛开在夏末。

8.In autumn, the aster blossoms attract many butterflies.

在秋天，紫苑花吸引了许多蝴蝶。

9.She decided to plant aster plants along the pathway for added color.

她决定在小路旁种植紫苑植物，以增加色彩。

10.My grandmother loved to grow aster in her backyard because they were easy to care for.

我奶奶喜欢在后院种植紫苑，因为它们易于打理。

11.The florist arranged a bouquet with white roses and purple aster for the wedding.

花店为婚礼准备了一个由白玫瑰和紫色紫苑组成的花束。

作文

The beauty of nature has always inspired poets and writers throughout history. Among the many wonders that our planet offers, flowers hold a special place in our hearts. One such flower that captivates with its charm is the aster. The aster is a genus of flowering plants that belong to the family Asteraceae. These lovely blooms are known for their vibrant colors and star-shaped flower heads, which often remind us of the beauty of the night sky filled with twinkling stars. In fact, the name aster comes from the Greek word for star, 'aster', reflecting the flower's star-like appearance.In gardens and landscapes, asters bring a splash of color and life. They bloom in late summer to fall, making them a favorite choice for gardeners who wish to extend the beauty of their gardens into the autumn months. With shades ranging from purple and blue to pink and white, asters can complement any garden design. Their resilience and ability to thrive in various conditions make them a popular choice among both amateur and professional gardeners.Beyond their aesthetic appeal, asters also play a crucial role in the ecosystem. They attract pollinators such as bees and butterflies, which are essential for the health of our environment. As these insects visit the asters for nectar, they help in the process of pollination, allowing other plants to reproduce and thrive. This interdependence highlights the importance of preserving natural habitats where asters and other native plants can flourish.Culturally, asters hold significance in various traditions and beliefs. In some cultures, they symbolize love and wisdom, while in others, they are associated with remembrance and honor. For instance, in the language of flowers, giving someone an aster can convey a message of elegance and daintiness. This makes them a thoughtful gift for occasions such as birthdays or anniversaries.As we reflect on the importance of flowers like the aster, it becomes clear that they are not just beautiful additions to our gardens but also vital components of our ecosystem and cultural heritage. By planting asters in our gardens, we contribute to biodiversity and support the local wildlife that depends on these plants for survival. Moreover, we can enjoy their beauty and the joy they bring to our lives.In conclusion, the aster is more than just a flower; it is a symbol of nature's beauty, resilience, and interconnectedness. Whether you are walking through a botanical garden or tending to your own backyard, take a moment to appreciate the aster and all that it represents. Let us cherish these starry blooms and work towards preserving the natural world around us for future generations to enjoy. After all, every aster reminds us of the wonder of life and the importance of nurturing our planet.

大自然的美丽一直以来都激励着历史上的诗人和作家。在我们星球所提供的众多奇观中，花朵在我们的心中占据着特殊的位置。其中一种以其魅力而吸引人的花朵就是紫菀。紫菀是一种属于菊科的开花植物属。这些可爱的花朵以其鲜艳的色彩和星形花头而闻名，常常让我们想起夜空中闪烁的星星的美丽。实际上，紫菀这个名字源于希腊语中的“星星”，反映了这种花朵的星星般的外观。在花园和景观中，紫菀为生活增添了一抹色彩和生机。它们在夏末到秋季开花，使其成为希望将花园的美丽延续到秋季的园丁们的最爱选择。紫菀的颜色从紫色和蓝色到粉色和白色不等，可以补充任何花园设计。它们的韧性和在各种条件下茁壮成长的能力使它们成为业余和专业园丁的热门选择。除了美学吸引力，紫菀在生态系统中也发挥着重要作用。它们吸引蜜蜂和蝴蝶等传粉者，这些都是我们环境健康所必需的。当这些昆虫为获取花蜜而访问紫菀时，它们帮助进行授粉过程，使其他植物能够繁殖和茁壮成长。这种相互依存关系突显了保护自然栖息地的重要性，在这些地方，紫菀和其他本地植物能够蓬勃发展。在文化上，紫菀在各种传统和信仰中具有重要意义。在某些文化中，它们象征着爱与智慧，而在其他文化中，则与纪念和荣誉相关。例如，在花语中，赠送给某人的紫菀可以传达优雅和娇嫩的信息。这使得它们成为生日或周年纪念等场合的贴心礼物。当我们反思像紫菀这样的花朵的重要性时，很明显它们不仅是我们花园中美丽的附加物，也是我们生态系统和文化遗产的重要组成部分。通过在我们的花园中种植紫菀，我们为生物多样性做出了贡献，并支持依赖这些植物生存的当地野生动物。此外，我们还可以欣赏它们的美丽和它们带给我们生活的快乐。总之，紫菀不仅仅是一种花；它是自然美丽、韧性和相互联系的象征。无论你是在植物园散步还是在照料自己的后院，都要花点时间欣赏紫菀及其所代表的一切。让我们珍惜这些星星般的花朵，并努力保护周围的自然世界，以便未来的世代也能享受。毕竟，每一朵紫菀都提醒着我们生命的奇迹以及培养我们星球的重要性。