selva

简明释义

英[ˈselvə]美[ˈselvə]

n. （亚马孙河沿岸的）热带雨林

n. （Selva）（意大利、美、印度、法）茜尔瓦（人名）

英英释义

单词用法

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例句

1.Many of the most vulnerable segments of the Peruvian population, including indigenous peoples, live in remote places in the Andes or Selva regions.

秘鲁总人口中，包括土著人群在内的很多最弱势人群，均居住在安第斯或席尔瓦地区的偏远地方。

2.Many of the most vulnerable segments of the Peruvian population, including indigenous peoples, live in remote places in the Andes or Selva regions.

秘鲁总人口中，包括土著人群在内的很多最弱势人群，均居住在安第斯或席尔瓦地区的偏远地方。

3.A river flows through the heart of the selva, providing life to all its inhabitants.

一条河流穿过丛林的心脏，为所有生物提供生命。

4.The Amazon rainforest is often referred to as the largest selva in the world.

亚马逊雨林通常被称为世界上最大的丛林。

5.Many indigenous tribes live in harmony with nature in the selva.

许多土著部落与自然和谐共处于丛林中。

6.The sounds of wildlife fill the air in the selva at dawn.

黎明时分，丛林中的野生动物声音充满空气。

7.Explorers often venture into the dense selva to discover new species.

探险者常常深入茂密的丛林以发现新物种。

作文

The term selva refers to the lush, tropical rainforest found primarily in South America. These vibrant ecosystems are characterized by their high biodiversity and dense vegetation. The selva is not just a place of beauty; it plays a crucial role in our planet's ecology. It acts as a carbon sink, absorbing carbon dioxide from the atmosphere and helping to mitigate climate change. Furthermore, the selva serves as a habitat for countless species of flora and fauna, many of which are endemic to this region. The intricate web of life within the selva is vital for maintaining ecological balance and supporting the livelihoods of indigenous communities who depend on its resources.One of the most fascinating aspects of the selva is its layered structure. The canopy, which is formed by the tops of tall trees, can reach heights of over 30 meters. This layer is teeming with life, from colorful birds to monkeys swinging from branch to branch. Below the canopy lies the understory, where smaller trees and shrubs thrive in the filtered light. This area is home to many unique species, including various insects and reptiles. Finally, the forest floor is a dark, damp environment where decomposition takes place, enriching the soil and allowing new plants to grow.The importance of the selva extends beyond its natural beauty and biodiversity. It is also a source of medicinal plants that have been used for centuries by local tribes. Many modern medicines have their origins in the compounds found in the plants of the selva. This wealth of knowledge underscores the need to protect these ecosystems from deforestation and exploitation.However, the selva faces numerous threats, primarily from human activities such as logging, agriculture, and mining. Deforestation not only leads to habitat loss but also contributes to climate change by releasing stored carbon back into the atmosphere. Moreover, the destruction of the selva disrupts the lives of indigenous peoples who have lived in harmony with these forests for generations. Their traditional knowledge and practices are vital for the sustainable management of these ecosystems.To combat these challenges, conservation efforts are essential. Organizations and governments must work together to create protected areas, enforce laws against illegal logging, and promote sustainable land-use practices. Education and awareness are also key components in preserving the selva. By informing people about the significance of these rainforests, we can foster a sense of responsibility towards their conservation.In conclusion, the selva is a remarkable ecosystem that embodies the richness of our planet's biodiversity. Its preservation is not only crucial for the countless species that inhabit it but also for the health of our global environment. As stewards of the Earth, it is our duty to protect these vital areas for future generations. By valuing and safeguarding the selva, we contribute to a more sustainable world where nature and humanity can coexist harmoniously.

“selva”这个词指的是主要位于南美洲的郁郁葱葱的热带雨林。这些生机勃勃的生态系统以其高生物多样性和密集植被为特征。selva不仅是美丽的地方；它在我们星球的生态中发挥着至关重要的作用。它作为碳汇，吸收大气中的二氧化碳，帮助减缓气候变化。此外，selva还是无数植物和动物物种的栖息地，其中许多是该地区特有的。selva内复杂的生命网络对于维持生态平衡和支持依赖其资源的土著社区的生计至关重要。selva最迷人的方面之一是其分层结构。树冠层由高大的树木顶部形成，可以达到超过30米的高度。这一层充满了生命，从色彩斑斓的鸟类到在树枝间荡秋千的猴子。树冠下是下层，较小的树木和灌木在过滤的光线中茁壮成长。这个区域是许多独特物种的家，包括各种昆虫和爬行动物。最后，森林底层是一个黑暗潮湿的环境，分解过程在这里进行，丰富土壤并允许新植物生长。selva的重要性超越了其自然美和生物多样性。它也是当地部落几个世纪以来使用的药用植物的来源。许多现代药物的起源可以追溯到selva植物中发现的化合物。这种知识的丰富性突显了保护这些生态系统免受砍伐和开发的必要性。然而，selva面临着许多威胁，主要来自人类活动，如伐木、农业和采矿。森林砍伐不仅导致栖息地丧失，还通过将储存的碳释放回大气中，加剧气候变化。此外，selva的破坏干扰了与这些森林和谐共处几代人的土著人民的生活。他们的传统知识和实践对于这些生态系统的可持续管理至关重要。为了应对这些挑战，保护工作至关重要。组织和政府必须共同努力创建保护区，执行反非法伐木的法律，并促进可持续的土地使用实践。教育和意识也是保护selva的关键组成部分。通过向人们宣传这些雨林的重要性，我们可以培养对其保护的责任感。总之，selva是一个非凡的生态系统，体现了我们星球生物多样性的丰富性。其保护不仅对栖息其中的无数物种至关重要，对我们全球环境的健康也同样重要。作为地球的管理者，保护这些重要区域是我们的责任，以便为后代留下良好的环境。通过重视和保护selva，我们为一个更可持续的世界贡献力量，使自然与人类能够和谐共存。