freshet

简明释义

英[ˈfreʃɪt]美[ˈfreʃɪt]

n. 洪水；淡水水流

英英释义

单词用法

同义词

反义词

例句

1.The basin information, the information and characteristic of the historical freshet disasters and the present situation of the rainfall information monitoring of Jian city were introduced.

介绍了吉安市流域情况、历史山洪灾害情况和特点，以及山洪灾害雨水情监测现状；

2.The basin information, the information and characteristic of the historical freshet disasters and the present situation of the rainfall information monitoring of Jian city were introduced.

介绍了吉安市流域情况、历史山洪灾害情况和特点，以及山洪灾害雨水情监测现状；

3.In the winter of wet years the streams ran full-freshet, and they swelled the river until sometimes it raged and boiled, bank full, and then it was a destroyer.

在多雨的冬天，水流充沛，引起河面暴涨，有时候汹涌翻腾，泛滥成灾。

4.Freshet and power failure have an impact on construction for 2 hours.

4在施工中因涨水、停电连续影响2小时以上的。

5.The river swelled with the spring freshet, causing the banks to overflow.

随着春季涌流，河水上涨，导致河岸溢出。

6.After heavy rains, the freshet brought a rush of water down the mountains.

大雨过后，涌流带来了从山上奔涌而下的水流。

7.The annual freshet is crucial for replenishing the local wetlands.

每年的涌流对补充当地湿地至关重要。

8.During the freshet, we saw fish swimming upstream to spawn.

在涌流期间，我们看到鱼类逆流而上产卵。

9.The sudden freshet caught many campers off guard as it surged through the valley.

突如其来的涌流让许多露营者措手不及，洪水迅速冲过山谷。

作文

In the heart of spring, rivers across the countryside swell with anticipation. As the winter snow melts away, the once calm and gentle streams transform into powerful flows. This phenomenon is known as a freshet, which refers to a sudden rise in water levels due to melting snow or heavy rainfall. The freshet not only alters the landscape but also brings life back to the ecosystem after the cold, harsh winter months. It is a time when wildlife awakens, and plants begin to flourish once again. The freshet plays a crucial role in maintaining the health of aquatic habitats. Fish species, such as salmon, rely on these seasonal floods to navigate upstream to spawn. The increased water flow helps to clear out debris from riverbeds, creating a suitable environment for eggs to hatch and young fish to thrive. Without the occurrence of a freshet, many fish populations would struggle to reproduce, leading to a decline in biodiversity. Moreover, the freshet serves as a natural irrigation system for surrounding vegetation. As rivers overflow their banks, they deposit nutrient-rich sediments onto the floodplain, enriching the soil and promoting plant growth. Farmers often anticipate the arrival of the freshet as it signals the beginning of the planting season. Fields that have been dormant during winter come alive with vibrant colors, as crops take root and begin to grow. However, the freshet is not without its challenges. While it can rejuvenate ecosystems and support agriculture, it also poses risks of flooding. Communities located near rivers must remain vigilant during this time, as the swift currents can lead to property damage and displacement. Emergency services prepare for potential evacuations, ensuring that residents are aware of the dangers associated with rising waters. In addition to its ecological and agricultural significance, the freshet has cultural implications as well. Many indigenous communities celebrate the arrival of the freshet through festivals and rituals, recognizing its importance in their traditional practices. These events serve as a reminder of the interconnectedness between humans and nature, highlighting the need to respect and protect our waterways. As climate change continues to impact weather patterns, the behavior of freshets may also shift. Some regions may experience more intense flooding, while others could see a decrease in water flow. Understanding these changes is vital for managing water resources and protecting vulnerable ecosystems. Scientists and environmentalists are working together to monitor river systems, studying how freshets are affected by global warming and what measures can be taken to mitigate potential negative impacts. In conclusion, the freshet is a fascinating natural event that embodies the dynamic relationship between water, land, and life. It rejuvenates ecosystems, supports agriculture, and holds cultural significance for many communities. As we move forward in an era of environmental change, it is essential to appreciate the importance of the freshet and advocate for sustainable practices that ensure the health of our rivers and the communities that depend on them.

在春天的心脏地带，乡村的河流因期待而膨胀。随着冬季雪的融化，曾经平静温和的小溪变成了强大的流水。这种现象被称为freshet，指的是由于融雪或大雨引起的水位突然上升。freshet不仅改变了景观，还在寒冷严酷的冬季过后为生态系统带来了生命。这是野生动物觉醒、植物重新繁茂的时刻。 freshet在维持水生栖息地健康方面发挥着至关重要的作用。鱼类，如鲑鱼，依赖这些季节性洪水逆流而上以产卵。水流的增加有助于清除河床上的杂物，为卵子孵化和幼鱼生存创造合适的环境。如果没有freshet的发生，许多鱼类种群将难以繁殖，导致生物多样性的下降。 此外，freshet也作为周围植被的自然灌溉系统。当河流溢出其河岸时，它们将富含营养的沉积物沉积到洪泛区，丰富土壤，促进植物生长。农民常常期待freshet的到来，因为它标志着播种季节的开始。冬季休眠的田野随着作物扎根并开始生长而焕发出活力的色彩。 然而，freshet并非没有挑战。虽然它可以使生态系统复苏并支持农业，但它也带来了洪水的风险。靠近河流的社区在此期间必须保持警惕，因为急流可能导致财产损失和人员撤离。应急服务准备应对潜在的疏散，确保居民意识到水位上升的危险。 除了生态和农业的重要性外，freshet还有文化意义。许多土著社区通过节日和仪式庆祝freshet的到来，认识到它在他们传统实践中的重要性。这些活动提醒人们人与自然之间的相互联系，强调尊重和保护水道的必要性。 随着气候变化继续影响天气模式，freshet的行为也可能发生变化。一些地区可能会经历更强烈的洪水，而其他地区则可能看到水流的减少。了解这些变化对于管理水资源和保护脆弱的生态系统至关重要。科学家和环保主义者正在共同努力监测河流系统，研究freshet如何受到全球变暖的影响，以及可以采取哪些措施来减轻潜在的负面影响。 总之，freshet是一个迷人的自然事件，体现了水、土地和生命之间动态关系。它使生态系统复苏，支持农业，并对许多社区具有文化意义。随着我们在环境变化的时代前进，欣赏freshet的重要性并倡导可持续实践以确保我们的河流及其依赖社区的健康是至关重要的。