araucaria

简明释义

英[/ˌɛrəˈkwɛəriə/]美[/ˌɛrəˈkwɛəriə/]

n. 南洋杉（原产南半球）

复 数 a r a u c a r i a s

英英释义

单词用法

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例句

1.It claims the world's only parasitic conifer and nearly two-thirds off the world's species of Araucaria trees, all of which are endemic.

它宣称是世界的唯一地方性的寄生针叶树和世界三分之二地方性的南洋杉树的种类。

2.It claims the world's only parasitic conifer and nearly two-thirds off the world's species of Araucaria trees, all of which are endemic.

它宣称是世界的唯一地方性的寄生针叶树和世界三分之二地方性的南洋杉树的种类。

3.Many birds find shelter in the tall araucaria branches.

许多鸟类在高大的南洋杉树枝中寻找栖息地。

4.The distinctive shape of the araucaria makes it easy to identify.

独特的形状使得南洋杉很容易被识别。

5.The seeds of the araucaria are edible and enjoyed by many local communities.

南洋杉的种子是可食用的，受到许多当地社区的喜爱。

6.In some cultures, the araucaria is considered a symbol of strength and resilience.

在一些文化中，南洋杉被视为力量和韧性的象征。

7.The araucaria trees in the park provide a unique aesthetic to the landscape.

公园里的南洋杉树为景观增添了独特的美感。

作文

The world is filled with a variety of plant species, each contributing to the beauty and diversity of our ecosystems. Among these, the araucaria (南洋杉) stands out as a remarkable tree that has captured the interest of botanists, ecologists, and nature lovers alike. Native to the Southern Hemisphere, particularly in regions like Australia, New Zealand, and South America, the araucaria is known for its unique appearance and significant ecological roles. One of the most distinctive features of the araucaria is its symmetrical, conical shape and whorled branches that create a striking silhouette against the sky. The leaves are needle-like and can be quite sharp, giving the tree a rugged look. This characteristic makes it easily identifiable among other tree species. The araucaria can grow to impressive heights, often reaching over 50 meters, and some species can live for hundreds of years, making them ancient sentinels of the forests they inhabit.Ecologically, the araucaria plays a crucial role in its native habitats. It provides shelter and food for various wildlife species. Birds, insects, and mammals depend on the seeds of the araucaria, which are rich in nutrients and serve as an essential food source. In particular, the seeds of the Chilean pine, a type of araucaria, have been harvested by indigenous peoples for centuries, showcasing the tree's importance in human culture as well.In addition to its ecological significance, the araucaria has also become a popular ornamental tree in parks and gardens around the world. Its unique shape and evergreen foliage make it an attractive choice for landscaping. However, this popularity has led to some concerns regarding its invasive potential in non-native areas. When introduced to new environments, the araucaria can sometimes outcompete local flora, disrupting existing ecosystems.Conservation efforts are increasingly important as many species of araucaria face threats from deforestation, climate change, and habitat loss. Protecting these magnificent trees not only preserves biodiversity but also helps maintain the ecological balance within their native regions. Organizations and governments are working together to establish protected areas and promote sustainable practices to ensure the survival of the araucaria and its associated wildlife.In conclusion, the araucaria (南洋杉) is more than just a beautiful tree; it is an integral part of the ecosystems in which it thrives. Understanding its ecological roles and the challenges it faces is vital for conservation efforts. As we continue to explore and appreciate the natural world, let us remember the importance of preserving species like the araucaria, which enrich our planet and contribute to its diverse tapestry of life.

世界上充满了各种植物物种，每一种都为我们的生态系统的美丽和多样性做出了贡献。在这些植物中，araucaria（南洋杉）作为一种引人注目的树木脱颖而出，吸引了植物学家、生态学家和自然爱好者的兴趣。它原产于南半球，尤其是在澳大利亚、新西兰和南美等地区，araucaria以其独特的外观和重要的生态作用而闻名。araucaria最显著的特点之一是其对称的锥形形状和环状分布的树枝，形成了在天空中引人注目的轮廓。树叶呈针状，可能相当尖锐，使得这棵树看起来粗犷。这一特征使其在其他树种中易于识别。araucaria可以长到令人印象深刻的高度，通常超过50米，有些物种可以活几百年，使它们成为栖息地中的古老哨兵。在生态方面，araucaria在其本土栖息地中发挥着至关重要的作用。它为各种野生动物提供栖息和食物。鸟类、昆虫和哺乳动物依赖于araucaria的种子，这些种子富含营养，是重要的食物来源。尤其是智利松，一种araucaria的类型，几个世纪以来一直被土著人民收获，展示了这棵树在人类文化中的重要性。除了生态意义外，araucaria也已成为全球公园和花园中受欢迎的观赏树。其独特的形状和常绿的叶子使其成为景观美化的吸引选择。然而，这种受欢迎程度也引发了一些关于其在非本土地区潜在入侵性的担忧。当引入新环境时，araucaria有时会与当地植物争夺资源，破坏现有生态系统。随着许多araucaria物种面临来自森林砍伐、气候变化和栖息地丧失的威胁，保护工作变得越来越重要。保护这些宏伟的树木不仅有助于保护生物多样性，还有助于维持其本土地区的生态平衡。组织和政府正在共同努力建立保护区，促进可持续实践，以确保araucaria及其相关野生动物的生存。总之，araucaria（南洋杉）不仅是一棵美丽的树；它是其繁荣生态系统的一个不可或缺的部分。理解其生态角色和面临的挑战对于保护工作至关重要。在我们继续探索和欣赏自然世界的同时，让我们记住保护像araucaria这样的物种的重要性，它们丰富了我们的星球并为其多样的生命织锦做出了贡献。