drain off

简明释义

放出放水放油

英英释义

例句

1.After the heavy rain, we need to drain off the excess water from the garden.

大雨过后，我们需要排出花园里的多余水分。

2.To prevent flooding, make sure to drain off any standing water in the yard.

为了防止洪水，确保排出院子里的积水。

3.You should drain off the pasta after it has cooked for ten minutes.

意大利面煮十分钟后，你应该排出水。

4.The plumber had to drain off the water in the pipes to fix the leak.

水管工必须排出管道中的水以修理漏水。

5.The technician will drain off the old oil from the machine before adding new oil.

技术员会在添加新油之前排出机器中的旧油。

作文

Water management is a crucial aspect of environmental sustainability. In many regions, especially those prone to heavy rainfall, it is essential to have effective systems in place to manage excess water. One common method used in these areas is to drain off excess water to prevent flooding and other related issues. When rainstorms occur, the ground can become saturated quickly, leading to puddles and even larger bodies of water that can disrupt local ecosystems and human activities. To combat this, engineers often design drainage systems that can efficiently drain off water from streets, fields, and urban areas. These drainage systems typically consist of a network of pipes, channels, and ditches that collect and transport water away from vulnerable areas. For instance, during a heavy downpour, storm drains will collect the water and drain off any excess into nearby rivers or lakes. This process not only helps to keep roads safe for vehicles and pedestrians but also minimizes the risk of water pooling in residential areas.In agricultural settings, drain off systems are equally important. Farmers often rely on proper drainage to ensure that their crops do not become waterlogged, which can lead to root rot and other diseases. By implementing effective drainage techniques, such as tile drainage or surface drainage, farmers can manage how much water remains in their fields. This allows them to maintain healthier crops and ultimately leads to better yields.However, the act of drain off water is not without its challenges. One major concern is the potential for pollution. When rainwater flows over urban landscapes, it can pick up debris, chemicals, and other contaminants before being drain off into natural water bodies. This runoff can harm aquatic life and degrade water quality. Therefore, it is vital to incorporate filtration systems and green infrastructure that can help mitigate these effects. For example, rain gardens and bioswales can be designed to capture and filter runoff before it is drain off into larger water systems.Moreover, climate change poses additional challenges to water management strategies. As weather patterns become more unpredictable, regions may experience heavier rainfall or prolonged droughts. This variability necessitates adaptable drainage solutions that can effectively handle sudden surges of water while also retaining moisture during dry spells. Engineers and environmentalists must work together to innovate and improve drainage systems to meet these new demands.In conclusion, the process of drain off excess water is a fundamental component of effective water management. Whether in urban environments or agricultural fields, having the ability to redirect water away from critical areas is essential for preventing flooding, protecting crops, and ensuring overall environmental health. As we face ongoing challenges related to climate change, it is imperative that we continue to develop and refine our drainage systems to safeguard our communities and ecosystems. Understanding the importance of how to properly drain off water can lead us toward more sustainable practices that benefit both people and the planet.

水管理是环境可持续性的关键方面。在许多地区，特别是在容易遭受暴雨的地区，必须建立有效的系统来管理过量的水。一种常见的方法是将过量的水排走，以防止洪水和其他相关问题。当暴雨发生时，地面会迅速饱和，导致水洼甚至更大的水体，这可能会干扰当地生态系统和人类活动。为了解决这个问题，工程师通常设计排水系统，以有效地排走街道、农田和城市区域的水。这些排水系统通常由一系列管道、渠道和沟渠组成，收集并运输水，远离易受影响的区域。例如，在猛烈的降雨中，雨水排水口将收集水并将任何多余的水排走到附近的河流或湖泊。这一过程不仅有助于保持道路对车辆和行人的安全，还减少了水在住宅区聚集的风险。在农业环境中，排走水系统同样重要。农民通常依赖适当的排水，以确保他们的作物不会被水淹，导致根部腐烂和其他疾病。通过实施有效的排水技术，如瓷管排水或表面排水，农民可以管理田地中的水分。这使他们能够保持更健康的作物，并最终提高产量。然而，排走水的行为并非没有挑战。一个主要问题是污染的潜在风险。当雨水在城市景观上流动时，它可能会在被排走到自然水体之前，带走杂物、化学物质和其他污染物。这种径流可能会危害水生生物并降低水质。因此，必须结合过滤系统和绿色基础设施，以帮助减轻这些影响。例如，雨水花园和生物沟可以设计用于捕集和过滤径流，然后再将其排走到更大的水体中。此外，气候变化给水管理策略带来了额外的挑战。随着天气模式变得越来越不可预测，某些地区可能会经历更强的降雨或长期干旱。这种变化需要可适应的排水解决方案，能够有效处理突发的水流，同时在干旱期间保留水分。工程师和环保人士必须共同努力，创新和改进排水系统，以满足这些新需求。总之，排走多余水分的过程是有效水管理的基本组成部分。无论是在城市环境还是农业领域，能够将水引导远离关键区域对于防止洪水、保护作物和确保整体环境健康至关重要。随着我们面临与气候变化相关的持续挑战，我们必须继续发展和完善我们的排水系统，以保护我们的社区和生态系统。理解如何正确地排走水的重要性可以引导我们走向更可持续的实践，造福人类和地球。