leach

简明释义

英[liːtʃ]美[liːtʃ]

v. 过滤，滤去；萃取；被过滤，沥滤

n. 过滤，过滤过程；过滤器

n. （Leach）利奇（人名）

英英释义

单词用法

同义词

反义词

例句

1.Not having plasticizers also means it will not leach out hazardous compounds in the field.

不使用增塑剂，也意味着它不会释放出有害化合物。

2.The wreckage of the Union Carbide pesticide plant continues to leach deadly chemicals into the water supply.

联合碳化物公司的农药厂残骸仍在继续向城市供应用水渗入致命的化学成分。

3.The first basin would be filled with soil and a drain would be located at the bottom to allow leach of nutrients.

上面的盆子装满土并在底部安装向下渗透养分的管子。

4.When your diet lacks enough calcium your body will actually leach it from your bones.

当你的饮食中缺乏钙时，你的身体就会从你的骨骼中抽取钙。

5.Paramedic Shaun Leach holds up an oxygen tank as a British soldier is stretched from a Chinook to a waiting ambulance at Camp bastion.

基地里一名受伤的英国士兵正从支努干飞机转移到救护车，急救医护员肖恩·利奇拿着氧气瓶为他输氧。

6.A separate problem may be that some metals or chemicals leach into the brine.

另外一个需要单独加以考虑的问题是，一些金属或者化合物会渗入卤水。

7.Nitrates leach from the soil into rivers.

硝酸盐由土壤渗入江河。

8.Linda Krop, its chief counsel, says that abandoned structures might damage anchors, rob natural reefs of fish and even leach poisons.

其首席律师琳达·科咯普认为废弃的建筑可能会破坏锚、珊瑚礁，甚至会释放有毒物质。

9.He gave it to Lucie Rie (1902-95), who on her death bequeathed it to Janet Leach.

他把它给了露西惠(1902年至95年)，谁死在她的遗赠给珍妮·特利奇。

10.When composting, make sure not to let water leach out of the bin too much.

在堆肥时，要确保不要让水过多地从箱子中漏出。

11.The process of leaching is important in mining to extract metals.

在采矿中，浸出过程对于提取金属非常重要。

12.Some chemicals can leach from plastic containers into food.

某些化学物质可能会从塑料容器中渗透到食物中。

13.The rainwater can leach away essential nutrients from the soil.

雨水可能会将土壤中的必要营养成分淋洗掉。

14.Heavy metals can leach into groundwater from contaminated sites.

重金属可能会从污染场所渗出到地下水中。

作文

In today’s world, environmental issues have become a pressing concern. One of the significant problems we face is the contamination of soil and water due to various pollutants. Among these pollutants, heavy metals and chemicals can often leach from waste sites into the surrounding environment. The process of leaching occurs when water or other liquids pass through materials, dissolving and carrying away soluble substances. This phenomenon can lead to serious ecological consequences, affecting both plant and animal life. For instance, in agricultural areas, fertilizers and pesticides can leach into the groundwater, creating a toxic environment for drinking water supplies. This not only poses health risks to humans but also disrupts local ecosystems. Additionally, industrial sites that improperly dispose of hazardous waste can result in harmful chemicals leaching into nearby soil and waterways. As these substances spread, they can bioaccumulate in the food chain, leading to long-term damage to wildlife and human populations.To combat the issue of leaching, it is crucial to implement effective waste management practices. Proper containment systems must be established at landfills and industrial sites to prevent harmful substances from leaching into the environment. Furthermore, regular monitoring of soil and water quality can help identify potential contamination early on, allowing for timely intervention.Public awareness and education also play a vital role in addressing this issue. Communities should be informed about the dangers of improper disposal of chemicals and the importance of using environmentally friendly products. By promoting sustainable practices, we can reduce the amount of harmful substances that leach into our ecosystems.In conclusion, leaching is a critical environmental issue that requires immediate attention. Through effective waste management, public education, and sustainable practices, we can mitigate the effects of leaching and protect our natural resources for future generations. It is our responsibility to ensure that our actions do not contribute to the degradation of our environment, allowing us to enjoy a cleaner and healthier planet. As individuals, we can make a difference by being mindful of the products we use and how we dispose of them. By taking small steps to minimize pollution and prevent harmful substances from leaching into our surroundings, we can contribute to a more sustainable future. Let us work together to safeguard our environment from the detrimental effects of leaching and create a better world for ourselves and generations to come.

在当今世界，环境问题已成为一个紧迫的关注点。我们面临的一个重大问题是由于各种污染物导致土壤和水源的污染。在这些污染物中，重金属和化学物质常常会从废物场所渗出到周围环境中。渗出的过程发生在水或其他液体通过材料时，溶解并携带可溶性物质。这种现象可能导致严重的生态后果，影响植物和动物的生存。例如，在农业地区，肥料和农药可能会渗出到地下水中，造成饮用水供应的有毒环境。这不仅对人类构成健康风险，还会破坏当地生态系统。此外，工业场所不当处理危险废物可能导致有害化学物质渗出到附近的土壤和水域。随着这些物质的扩散，它们可能在食物链中生物累积，导致对野生动物和人类群体的长期损害。为了应对渗出的问题，实施有效的废物管理实践至关重要。必须在垃圾填埋场和工业场所建立适当的封闭系统，以防止有害物质渗出到环境中。此外，定期监测土壤和水质可以帮助及早识别潜在污染，从而及时干预。公众意识和教育在解决这个问题中也起着至关重要的作用。社区应该了解不当处理化学物质的危险，以及使用环保产品的重要性。通过推广可持续做法，我们可以减少有害物质渗出到我们的生态系统中。总之，渗出是一个需要立即关注的关键环境问题。通过有效的废物管理、公共教育和可持续做法，我们可以减轻渗出的影响，并保护我们的自然资源，为未来的一代人创造更好的环境。确保我们的行动不会导致环境恶化是我们的责任，让我们享受一个更清洁、更健康的星球。作为个人，我们可以通过关注我们使用的产品以及如何处理它们来有所作为。通过采取小步骤来减少污染，防止有害物质渗出到我们的周围环境中，我们可以为一个更可持续的未来做出贡献。让我们共同努力，保护我们的环境免受渗出的有害影响，为我们自己和未来几代人创造一个更美好的世界。