loosestrife

简明释义

英[ˈluːsˌstraɪf]美[ˈluːsˌstraɪf]

n. 珍珠菜

adj. 千屈科植物的

英英释义

单词用法

同义词

反义词

例句

1.But at this moment Winston noticed some tufts of loosestrife growing in the cracks of the cliff beneath them. One tuft was of two colours, magenta and brick-red, apparently growing on the same root.

但就在这个时候，温斯顿发现了脚下峭壁缝隙里有几株千屈草，其中一株有两种颜色，洋红色和砖红色，一看就知道是同根生的。

2.A variety of the loosestrife herb.

千屈莱科的一种草本植物。

3.But at this moment Winston noticed some tufts of loosestrife growing in the cracks of the cliff beneath them. One tuft was of two colours, magenta and brick-red, apparently growing on the same root.

但就在这个时候，温斯顿发现了脚下峭壁缝隙里有几株千屈草，其中一株有两种颜色，洋红色和砖红色，一看就知道是同根生的。

4.The herbalist recommended using loosestrife for its medicinal properties in treating minor wounds.

草药师建议使用loosestrife来治疗小伤口，因为它具有药用特性。

5.The invasive species of loosestrife can disrupt local ecosystems if not managed properly.

如果管理不当，入侵性的loosestrife可能会破坏当地生态系统。

6.The garden was filled with vibrant flowers, including beautiful loosestrife, which is known for its tall spikes of purple blooms.

花园里盛开着五彩缤纷的花朵，其中包括美丽的loosestrife，以其高耸的紫色花穗而闻名。

7.During our nature walk, we spotted some loosestrife growing near the pond, attracting many butterflies.

在我们的自然徒步旅行中，我们发现一些loosestrife生长在池塘附近，吸引了许多蝴蝶。

8.In the summer, the fields are often adorned with loosestrife, creating a picturesque landscape.

夏天，田野常常装点着loosestrife，形成如画的风景。

作文

In the heart of summer, many gardens bloom with vibrant colors, and one plant that often catches the eye is the loosestrife. This perennial flower, known for its tall spikes and clusters of purple or yellow blooms, can be found in various habitats, ranging from wetlands to garden borders. However, the loosestrife (紫花地丁) is not just a beautiful addition to any landscape; it also has a complex role in the ecosystem. The most common species, the purple loosestrife (Lythrum salicaria), is native to Europe and Asia but has become widespread in North America. Its introduction to new environments was initially welcomed for ornamental purposes, yet it quickly became apparent that this plant could outcompete native flora. The aggressive growth of the loosestrife (紫花地丁) leads to significant ecological consequences, as it can choke out native plants, disrupt habitats, and alter water flow in wetland areas.Despite its invasive nature, the loosestrife plays a dual role in the environment. While it can dominate spaces and reduce biodiversity, it also provides habitat and food for certain species. Bees and butterflies are particularly attracted to its nectar-rich flowers, making it a valuable resource for pollinators during the summer months. In this way, the loosestrife (紫花地丁) exemplifies the delicate balance between beauty and ecological responsibility.Gardeners and ecologists often debate the place of loosestrife in cultivated landscapes. Some see it as a nuisance, while others appreciate its resilience and the color it brings. To manage its spread, many opt for controlled planting methods, ensuring that the loosestrife does not take over their gardens. By creating barriers or choosing companion plants that thrive alongside it without being overshadowed, gardeners can enjoy the aesthetic benefits of loosestrife (紫花地丁) while minimizing its invasive potential.In recent years, efforts have been made to explore biological control methods for managing loosestrife. Certain insects, such as the loosestrife weevil, have been introduced to help curb its growth. These natural predators target the plant specifically, reducing its ability to spread without causing harm to other species. This approach highlights the importance of understanding the ecological dynamics at play and finding solutions that respect the environment.Ultimately, the story of the loosestrife (紫花地丁) serves as a reminder of the complexities of nature. It is a symbol of how human actions can lead to unintended consequences, and how even the most beautiful plants can have a darker side. As we continue to engage with our natural world, it is crucial to consider the implications of introducing non-native species and to strive for a balance that supports biodiversity and ecological health. Through education and responsible gardening practices, we can appreciate the loosestrife for its beauty while also taking steps to ensure that it does not overwhelm our native ecosystems.

在夏季的心脏地带，许多花园绽放出鲜艳的色彩，其中一种常常引人注目的植物就是loosestrife。这种多年生花卉以其高耸的花穗和紫色或黄色花朵的簇而闻名，可以在湿地到花园边界的各种栖息地中找到。然而，loosestrife（紫花地丁）不仅是任何景观的美丽补充；它在生态系统中也扮演着复杂的角色。最常见的种类紫花loosestrife（Lythrum salicaria）原产于欧洲和亚洲，但已在北美广泛传播。最初因观赏目的引入新环境，但很快就显现出这种植物可以与本土植物竞争的能力。loosestrife（紫花地丁）的侵略性生长导致了显著的生态后果，因为它可以扼杀本土植物，破坏栖息地，并改变湿地地区的水流。尽管具有侵入性，loosestrife在环境中扮演着双重角色。虽然它可以主导空间并减少生物多样性，但它也为某些物种提供栖息地和食物。蜜蜂和蝴蝶特别被其富含花蜜的花朵吸引，使其成为夏季授粉者的重要资源。通过这种方式，loosestrife（紫花地丁）例证了美丽与生态责任之间的微妙平衡。园丁和生态学家经常辩论loosestrife在栽培景观中的位置。有些人将其视为害草，而另一些人则欣赏它的韧性和带来的色彩。为了管理其传播，许多人选择控制种植方法，确保loosestrife不会占据他们的花园。通过创建屏障或选择与之共生而不被遮蔽的伴生植物，园丁可以在最大限度减少其侵入潜力的同时享受loosestrife的美学好处。近年来，已经开始探索生物控制方法来管理loosestrife。某些昆虫，如地丁虫，已被引入以帮助抑制其生长。这些自然捕食者专门针对该植物，减少其扩散能力，而不会对其他物种造成伤害。这种方法强调了理解生态动态及寻找尊重环境的解决方案的重要性。最终，loosestrife（紫花地丁）的故事提醒我们自然的复杂性。它是人类行为可能导致意想不到后果的象征，即使是最美丽的植物也可能有阴暗的一面。在我们继续与自然世界互动的过程中，考虑引入外来物种的影响至关重要，努力寻求支持生物多样性和生态健康的平衡。通过教育和负责任的园艺实践，我们可以欣赏loosestrife的美丽，同时采取措施确保它不会淹没我们的本土生态系统。