tributaries

简明释义

英[ˈtrɪb.jʊ.tər.iz]美[ˈtrɪb.jəˌtɛriz]

n. 支流（tributary 复数形式）

英英释义

单词用法

同义词

反义词

例句

1.A drainage basin is the area where these tributaries collect rainwater. A river with all its tributaries is called a river system.

流域是支流蓄水的区域。一条河流连同它的全部支流一起，叫做水系。

2.Gordon MacCreach, an American explorer in these Amazon tributaries, reported that he was startled to hear the Indians get up at three in the morning.

勘测亚马逊河支流的美国探险家戈登·麦克里奇曾记述说，他凌晨3点就听见印第安人起身，深感愕然。

3.Mr Gupta said the tributaries and rivers which can been seen on the satellite photographs were an important indicator of the potential for life.

古普塔说，能够在卫星照片上看到的支流和河流是证明可能有生命的重要标志。

4.Neither did Zebulun drive out the inhabitants of Kitron, nor the inhabitants of Nahalol; but the Canaanites dwelt among them, and became tributaries.

西布伦没有赶出基伦的居民和拿哈拉的居民。 于是迦南人仍住在西布伦中间，成了服苦的人。

5.Sailing to see the Three Gorges dam, my map showed 45 bridges across that patch of the Yangtze river and its tributaries.

去看三峡大坝，我的地图上显示45座大桥横跨长江及其支流。

6.The Tennessee and Cumberland Rivers and their tributaries are wider on May 4 than they were on April 29.

相比起4月29日，在田纳西河和坎伯兰河以及其支流在5月4日要宽阔得多。

7.This fertile territory is watered by numerous small rivers and limpid streams , mostly tributaries of the godavery.

无数溪流大部分是戈达瓦里河的支流或河汊灌溉着这片肥沃的土地。

8.Fossa ovalis and the tributaries of great saphenous veins were observed and measured on 52 lower limbs of the patient.

在患者的52个下肢上观察并测量了卵圆窝和大隐静脉的支流。

9.Of those, practicallyall were over the Jordan River and its tributaries, which supplymillions of people with water for drinking, bathing, and farming.

几乎所有冲突都针对约旦河及其支流，因为它们为数百万人供应饮用、洗浴和耕作的水。

10.The river system is made up of several smaller rivers and their tributaries.

这个河流系统由几条小河及其支流组成。

11.The scientists studied the impact of pollution on the tributaries flowing into the lake.

科学家们研究了污染对流入湖泊的支流的影响。

12.The tributaries of the Amazon River are vital to the region's ecosystem.

亚马逊河的支流对该地区的生态系统至关重要。

13.Many wildlife species depend on the health of tributaries for their survival.

许多野生动物依赖于支流的健康生存。

14.Farmers often use water from tributaries for irrigation.

农民们常常使用支流的水进行灌溉。

作文

Rivers are often considered the lifeblood of our planet, serving as essential sources of water, transportation, and habitats for countless species. One of the most fascinating aspects of river systems is their network of smaller streams and rivers, known as tributaries (支流). These tributaries play a crucial role in the overall health and functionality of larger river systems. In this essay, we will explore the significance of tributaries, their impact on ecosystems, and their importance to human civilization.Firstly, tributaries contribute to the hydrological cycle by collecting rainfall and runoff from surrounding areas. They channel this water into larger rivers, ensuring that these main waterways remain full and flowing. Without tributaries, many major rivers would experience reduced water levels, particularly during dry seasons. For instance, the Amazon River relies on numerous tributaries to maintain its vast water volume, which supports both diverse wildlife and human communities along its banks.Moreover, tributaries serve as critical habitats for various aquatic species. Smaller streams often provide unique environments that may not exist in larger rivers. The varying flow rates, temperatures, and vegetation found in tributaries create niches for different organisms, including fish, amphibians, and insects. For example, young salmon often migrate to tributaries to spawn, where the calmer waters offer protection from predators. This biodiversity is essential for maintaining healthy ecosystems, as each species plays a distinct role in the food web.In addition to their ecological importance, tributaries also have significant cultural and economic value. Many ancient civilizations developed along the banks of major rivers, relying on tributaries for irrigation and fishing. The Nile River, for instance, has several tributaries that historically supported agriculture in Egypt, enabling it to flourish as one of the world's earliest civilizations. Today, tributaries continue to be vital for local economies, providing water for farming and serving as routes for transportation.However, tributaries face numerous threats due to human activities. Urbanization, deforestation, and pollution can severely impact the health of these smaller waterways. When forests are cleared, rainwater runs off more quickly, leading to increased erosion and sedimentation in tributaries. This can harm aquatic habitats and disrupt the delicate balance of life within them. Furthermore, pollutants from agricultural runoff or industrial waste can contaminate tributaries, affecting not only the wildlife that depend on these ecosystems but also the communities that rely on them for drinking water and recreation.To protect our precious tributaries, it is essential to implement sustainable practices and policies. Conservation efforts should focus on preserving natural landscapes, reducing pollution, and restoring damaged ecosystems. Communities can engage in clean-up initiatives, advocate for stronger environmental regulations, and support local conservation organizations. By taking action to safeguard tributaries, we can ensure that these vital waterways continue to thrive for generations to come.In conclusion, tributaries are integral components of river systems, contributing to the environment, economy, and culture of human societies. Their role in supporting biodiversity, maintaining water levels, and providing resources cannot be overstated. As stewards of the planet, it is our responsibility to protect and preserve these important waterways, ensuring that they remain healthy and vibrant for future generations. Understanding the value of tributaries is the first step toward fostering a deeper appreciation for our natural world and the interconnectedness of all living things.

河流通常被认为是我们星球的生命线，作为水源、交通和无数物种栖息地的重要来源。河流系统中一个最引人入胜的方面是它们的网络，其中包括许多较小的溪流和河流，称为 tributaries （支流）。这些 tributaries 在更大河流系统的整体健康和功能中发挥着至关重要的作用。在这篇文章中，我们将探讨 tributaries 的重要性、它们对生态系统的影响以及它们对人类文明的重要性。首先， tributaries 通过收集降雨和周围地区的径流来促进水文循环。它们将这些水引导入更大的河流，确保这些主要水道保持充满和流动。没有 tributaries ，许多主要河流在干旱季节会经历水位下降。例如，亚马逊河依赖众多 tributaries 来维持其庞大的水量，这支持了沿岸的各种野生动物和人类社区。此外， tributaries 还作为各种水生物种的重要栖息地。较小的溪流通常提供独特的环境，这些环境在较大的河流中可能不存在。 tributaries 中的流速、温度和植被的变化创造了不同生物的栖息地，包括鱼类、两栖动物和昆虫。例如，幼鲑鱼通常迁移到 tributaries 中产卵，其中较平静的水域可以保护它们免受捕食者的伤害。这种生物多样性对于维持健康的生态系统至关重要，因为每个物种在食物链中扮演着独特的角色。除了生态重要性之外， tributaries 还具有重要的文化和经济价值。许多古代文明在主要河流的岸边发展，依赖 tributaries 进行灌溉和捕鱼。例如，尼罗河就有几条 tributaries ，历史上支持了埃及的农业，使其能够繁荣成为世界上最早的文明之一。今天， tributaries 仍然对当地经济至关重要，为农业提供水源，并作为运输路线。然而， tributaries 由于人类活动面临着许多威胁。城市化、森林砍伐和污染可能严重影响这些较小水道的健康。当森林被清除时，雨水流失得更快，导致 tributaries 中的侵蚀和沉积增加。这可能会损害水生栖息地，并打破其中的微妙平衡。此外，来自农业径流或工业废物的污染物可能会污染 tributaries ，不仅影响依赖这些生态系统的野生动物，还影响依赖它们获取饮用水和休闲的社区。为了保护我们珍贵的 tributaries ，实施可持续的做法和政策至关重要。保护工作应专注于保护自然景观、减少污染和恢复受损的生态系统。社区可以参与清理活动，倡导更强的环境法规，并支持地方保护组织。通过采取行动保护 tributaries ，我们可以确保这些重要水道在未来的世代中继续繁荣。总之， tributaries 是河流系统的组成部分，对人类社会的环境、经济和文化有重要贡献。它们在支持生物多样性、维持水位和提供资源方面的作用不可低估。作为地球的管理者，保护和维护这些重要水道是我们的责任，确保它们在未来的世代中保持健康和充满活力。理解 tributaries 的价值是培养对我们自然世界及所有生物相互联系的更深层次欣赏的第一步。