rhododendrons

简明释义

英[/rəʊdəˈdɛndrənz/]美[/roʊdəˈdɛndrənz/]

n. 杜鹃花，杜鹃花属（rhododendron 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.This is especially true where rhododendrons and a few related shrubs grow not beneath taller plants but in solid stands of their own.

尤其是当杜鹃不是在高大的树木下生长，而是在独自成林时，就更是如此。

2.In Britain the disease, officially known as phytophthora ramorum, spared oaks and jumped to rhododendrons and Japanese larch trees.

在英国，官方称这种病为“栎猝死病”，它放过了栎树，却传播到北美杜鹃花和日本落叶松上。

3.Some tropical rhododendrons on the back like wings, like the rainbow blue.

有些热带杜鹃的背上翅膀上有像彩虹一样的蓝色。

4.Luoyang Peony under no everywhere, an air plug rhododendrons.

洛下牡丹无处处，一枝空插杜鹃花。

5.The weak electric signal from stem and leaf of Rhododendrons is composed with periodic group waves.

杜鹃枝、叶微弱电信号波由具一定的周期性的组峰组成。

6.He said: 'I have been a gardener since I was a child, much of that time working with Rhododendrons and Azaleas and I had never seen one like it before.'

他说：“我从小就是园丁了，大部分时间都和各种类型的杜鹃打交道，但从未见过这种刺枝杜鹃的品种。”

7.We climbed into her rental car and drove through Fayetteville, where rhododendrons bloomed pink against the gray morning.

我们钻进她租来的车子，开过费耶特维尔，沿途粉红色的杜鹃花在灰蒙蒙的早晨显得格外鲜艳。

8.From the evidence mentioned above, we can reasonably inferred that the location of China rhododendron Garden we chose had basically satisfied the need for Ex-situ conservation of rhododendrons.

从上述证据中我们认为中国杜鹃园地址的选择基本上满足了杜鹃花的迁地保护需要。

9.In the spring, the rhododendrons start to bloom, attracting many visitors to the park.

春天时，杜鹃花开始绽放，吸引了许多游客来到公园。

10.During the garden tour, the guide pointed out the different varieties of rhododendrons.

在花园游览中，导游指出了不同品种的杜鹃花。

11.We planted several rhododendrons in our backyard for their beautiful flowers.

我们在后院种了几株杜鹃花，因为它们的花朵非常美丽。

12.The rhododendrons thrive in acidic soil, making them ideal for mountainous regions.

杜鹃花在酸性土壤中生长良好，非常适合山区地区。

13.The garden was filled with blooming rhododendrons, creating a vibrant display of colors.

花园里盛开着杜鹃花，形成了一个充满活力的色彩展示。

作文

Rhododendrons are a genus of flowering plants that belong to the Ericaceae family. These stunning plants are known for their beautiful, vibrant flowers and lush green foliage. They are primarily found in the temperate regions of the world, particularly in Asia, Europe, and North America. The word 'rhododendron' itself comes from the Greek words 'rhodon,' meaning rose, and 'dendron,' meaning tree, which aptly describes the plant's rose-like flowers. In gardens and landscapes, 杜鹃花 are often prized for their ornamental value due to their striking colors and variety of forms.One of the most appealing aspects of 杜鹃花 is the wide range of colors they come in. From deep reds and purples to soft pinks and whites, these flowers can brighten up any garden. Many species of 杜鹃花 bloom in the spring, creating a spectacular display that attracts bees, butterflies, and other pollinators. This makes them not only beautiful but also beneficial for the local ecosystem.Caring for 杜鹃花 can be both rewarding and challenging. They thrive in acidic soil with good drainage and prefer partial shade to full sun. It is essential to ensure that they receive enough moisture, especially during dry spells, as their roots are sensitive to drought. Pruning is also an important aspect of maintaining healthy 杜鹃花. Regularly removing dead or damaged branches encourages new growth and helps the plant maintain its shape.In addition to their aesthetic appeal, 杜鹃花 have cultural significance in many regions. In some parts of the world, they symbolize love and beauty, making them popular choices for gifts and decorative purposes. In fact, the 杜鹃花 is the state flower of West Virginia in the United States, highlighting its importance in local culture and heritage.There are numerous species of 杜鹃花, each with unique characteristics. Some of the most popular varieties include the Rhododendron catawbiense, known for its hardiness and large clusters of lavender flowers, and the Rhododendron yakushimanum, which features compact growth and stunning white blooms. Gardeners often choose specific varieties based on their climate and the desired aesthetic effect.In conclusion, 杜鹃花 are more than just pretty flowers; they are a vital part of many ecosystems and hold significant cultural value. Their vibrant colors and diverse forms make them a favorite among gardeners and nature lovers alike. Whether planted in a backyard garden or found in the wild, 杜鹃花 continue to captivate those who encounter them, reminding us of the beauty and complexity of the natural world.

杜鹃花是一种属于杜鹃花科的开花植物属。这些令人惊叹的植物以其美丽而鲜艳的花朵和郁郁葱葱的绿色叶子而闻名。它们主要分布在世界温带地区，尤其是在亚洲、欧洲和北美。‘rhododendron’这个词本身源自希腊语单词‘rhodon’，意为玫瑰，‘dendron’，意为树，这恰如其分地描述了植物的玫瑰状花朵。在花园和景观中，杜鹃花因其引人注目的 ornamental 价值而备受珍视，因为它们的颜色鲜艳且形态多样。杜鹃花最吸引人的方面之一是它们的颜色种类繁多。从深红色和紫色到柔和的粉色和白色，这些花朵可以让任何花园焕发光彩。许多种类的杜鹃花在春季开花，创造出壮观的景象，吸引蜜蜂、蝴蝶和其他授粉者。这使得它们不仅美丽，而且对当地生态系统有益。照顾杜鹃花既令人满意又具有挑战性。它们在酸性土壤中茁壮成长，要求良好的排水，并且更喜欢部分阴影到全日照。确保它们获得足够的水分尤其重要，特别是在干旱时期，因为它们的根部对干旱敏感。修剪也是保持健康的杜鹃花的重要方面。定期去除枯死或受损的枝条可以促进新生长，并帮助植物保持形状。除了美学吸引力，杜鹃花在许多地区具有文化意义。在世界某些地方，它们象征着爱与美，使其成为礼物和装饰用途的热门选择。事实上，杜鹃花是美国西弗吉尼亚州的州花，突显了它在当地文化和遗产中的重要性。杜鹃花有许多种类，每种都有独特的特征。一些最受欢迎的品种包括耐寒性强的大花紫杜鹃（Rhododendron catawbiense），以其大簇的薰衣草花而闻名，以及矮生杜鹃（Rhododendron yakushimanum），其特点是紧凑的生长和惊艳的白色花朵。园丁通常根据气候和所需的美学效果选择特定的品种。总之，杜鹃花不仅仅是美丽的花朵；它们是许多生态系统的重要组成部分，并具有重要的文化价值。它们鲜艳的颜色和多样的形态使其成为园丁和自然爱好者的最爱。无论是在后院花园中种植还是在野外发现，杜鹃花继续吸引着遇见它们的人，提醒我们自然世界的美丽和复杂性。