refined oil

简明释义

精炼油

英英释义

例句

1.In the production of biodiesel, refined oil is often used as a primary feedstock.

在生物柴油的生产中，精炼油通常作为主要原料使用。

2.Many chefs prefer to use refined oil for frying because it has a higher smoke point.

许多厨师更喜欢使用精炼油进行炸制，因为它的烟点较高。

3.For salad dressings, some people prefer to use extra virgin olive oil instead of refined oil.

对于沙拉酱，一些人更喜欢使用特级初榨橄榄油，而不是精炼油。

4.The health benefits of using refined oil over unrefined oil are still debated among nutritionists.

营养学家们仍在讨论使用精炼油而非未精炼油的健康益处。

5.The label on the bottle clearly states that it contains refined oil derived from sunflower seeds.

瓶子上的标签清楚地说明它含有来自向日葵种子的精炼油。

作文

In today's world, the demand for energy sources is ever-increasing, leading to a significant reliance on various forms of fuel. Among these, refined oil plays a crucial role in powering our vehicles, heating our homes, and fueling industries. Refined oil refers to the processed form of crude oil, which has undergone various treatments to remove impurities and enhance its quality. This process not only makes the oil more usable but also improves its efficiency as a fuel source.The journey of refined oil begins with the extraction of crude oil from underground reservoirs. Once extracted, the crude oil is transported to refineries, where it undergoes a series of complex processes including distillation, cracking, and treating. Distillation separates the crude oil into different components based on their boiling points, while cracking breaks down larger molecules into smaller ones, creating lighter and more useful products. The final stage involves treating the oil to remove any remaining impurities, resulting in a high-quality product ready for consumption.The importance of refined oil cannot be overstated. It is the primary source of energy for transportation, with gasoline and diesel being the most common forms. These fuels are essential for the operation of cars, trucks, airplanes, and ships, enabling the movement of goods and people across the globe. Furthermore, refined oil is not limited to transportation; it is also used in the production of various petrochemical products, including plastics, fertilizers, and synthetic materials, which are integral to many industries.However, the reliance on refined oil comes with significant environmental concerns. The extraction and refining processes contribute to air and water pollution, and the burning of fossil fuels releases greenhouse gases that drive climate change. As awareness of these issues grows, there is an increasing push towards alternative energy sources such as solar, wind, and electric power. These alternatives aim to reduce our dependence on refined oil and mitigate its environmental impact.Moreover, the geopolitical implications of refined oil cannot be ignored. Countries rich in oil reserves often wield considerable power on the global stage, leading to conflicts and tensions over resource control. The quest for energy security has driven nations to engage in complex diplomatic relationships, alliances, and even military actions to secure access to refined oil resources.In conclusion, while refined oil remains a vital component of modern society, it is essential to recognize the challenges and consequences associated with its use. As we move forward, it is crucial to balance our energy needs with environmental sustainability and explore innovative alternatives that can lead us to a cleaner and more sustainable future. The transition away from refined oil will require collective efforts from individuals, industries, and governments worldwide, fostering a new era of energy consumption that prioritizes both progress and the planet.

在当今世界，对能源来源的需求日益增加，导致对各种燃料形式的显著依赖。在这些燃料中，精炼油在为我们的车辆提供动力、为我们的家庭供暖以及为工业提供燃料方面发挥着至关重要的作用。精炼油是指经过多种处理以去除杂质并提高其质量的原油加工形式。这个过程不仅使油更易于使用，还提高了其作为燃料源的效率。精炼油的旅程始于从地下储层提取原油。一旦提取，原油被运输到炼油厂，在那里经历一系列复杂的过程，包括蒸馏、裂解和处理。蒸馏根据沸点将原油分离成不同的组分，而裂解则将较大的分子分解成较小的分子，创造出更轻、更有用的产品。最后一个阶段涉及处理油，以去除任何剩余的杂质，从而得到一种高质量的可供消费的产品。精炼油的重要性不容小觑。它是交通运输的主要能源来源，汽油和柴油是最常见的形式。这些燃料对于汽车、卡车、飞机和船只的运行至关重要，使商品和人员能够在全球范围内移动。此外，精炼油不仅限于交通运输，它还用于生产各种石油化工产品，包括塑料、肥料和合成材料，这些产品对许多行业至关重要。然而，对精炼油的依赖带来了重大的环境问题。提取和精炼过程会导致空气和水污染，而燃烧化石燃料释放的温室气体推动了气候变化。随着人们对这些问题的认识不断提高，越来越多的人呼吁寻找替代能源，如太阳能、风能和电力。这些替代方案旨在减少我们对精炼油的依赖，并减轻其对环境的影响。此外，精炼油的地缘政治影响也不容忽视。富含石油资源的国家往往在全球舞台上拥有相当大的权力，导致围绕资源控制的冲突和紧张局势。对能源安全的追求促使各国参与复杂的外交关系、联盟，甚至军事行动，以确保获得精炼油资源。总之，尽管精炼油仍然是现代社会的重要组成部分，但必须认识到与其使用相关的挑战和后果。随着我们向前发展，平衡我们的能源需求与环境可持续性，并探索能够引领我们走向更清洁、更可持续未来的创新替代方案至关重要。摆脱对精炼油的依赖需要个人、行业和各国政府的共同努力，促进一个优先考虑进步与地球的新能源消费时代。