unsustainable

简明释义

英[ˌʌnsəˈsteɪnəbl]美[ˌʌnsəˈsteɪnəbl]

adj. 无法持续的；（生态）破坏生态平衡的，不可持续的；不能支持的，不能主张的

英英释义

单词用法

同义词

反义词

例句

1.Such demand for water is unsustainable.

对水的这种需求是难以为继的。

2.Peter Orszag, Obama's Budget Director, recently called the U.S. budget deficits unsustainable—this year's is $1.4 trillion—and he's right.

奥巴马的预算主任彼得·奥斯泽格最近宣称美国的预算赤字是无法维持的——这一年是1.4万亿美元——他是对的。

3.This combination is unsustainable.

这种组合是不可持续的。

4.Life on Earth will become unsustainable unless population growth is held in check.

地球上的生命将无法延续，除非人口增长得到控制。

5.This, of course, is unsustainable.

这当然是没法干下去的。

6.Trying to manage a growing SOA through a single ESB would be unsustainable.

试图通过单个esb管理一个成长中的SOA是不可持续的。

7.The rapid depletion of natural resources is an unsustainable 不可持续的 trend that must be addressed.

自然资源的快速消耗是一个必须解决的不可持续的趋势。

8.The government is looking for unsustainable 不可持续的 practices in the fishing industry to prevent overfishing.

政府正在寻找捕鱼行业中的不可持续的做法，以防止过度捕捞。

9.Our current lifestyle is unsustainable 不可持续的 if we continue to consume at this rate.

如果我们继续以这种速度消费，我们目前的生活方式是不可持续的。

10.Many farming practices today are unsustainable 不可持续的, leading to soil degradation.

如今许多农业实践是不可持续的，导致土壤退化。

11.The company's growth model is considered unsustainable 不可持续的 because it relies heavily on fossil fuels.

该公司的增长模式被认为是不可持续的，因为它严重依赖化石燃料。

作文

In recent years, the term unsustainable has gained significant attention in discussions surrounding environmental issues, economic practices, and social equity. The concept of unsustainable refers to practices or policies that cannot be maintained over the long term without depleting resources or causing severe damage to the environment or society. As we face increasing challenges such as climate change, resource depletion, and social inequality, it is crucial to understand what unsustainable means and how it impacts our world.One of the most pressing examples of unsustainable practices is the reliance on fossil fuels for energy. The burning of coal, oil, and natural gas contributes significantly to greenhouse gas emissions, which are a primary driver of climate change. The extraction and consumption of these resources not only harm the environment but also lead to geopolitical tensions and economic instability. As fossil fuel reserves diminish, the unsustainable nature of this energy source becomes increasingly evident. Transitioning to renewable energy sources, such as solar and wind power, is essential to create a more sustainable future.Another area where unsustainable practices are evident is in agriculture. Industrial farming techniques often prioritize short-term yields over long-term soil health and biodiversity. The excessive use of chemical fertilizers and pesticides can lead to soil degradation and water pollution, making these practices unsustainable. Additionally, monoculture farming reduces biodiversity, making crops more susceptible to pests and diseases. To combat these issues, sustainable agricultural practices, such as crop rotation and organic farming, must be adopted to ensure food security for future generations.Urbanization is another factor contributing to unsustainable development. Rapid population growth in cities has led to increased demand for housing, transportation, and infrastructure. However, many urban areas have expanded without proper planning, resulting in overcrowded living conditions, traffic congestion, and inadequate public services. This type of development is unsustainable as it strains resources and diminishes the quality of life for residents. To promote sustainable urban development, cities must invest in efficient public transportation, green spaces, and affordable housing.Moreover, social inequalities often arise from unsustainable economic practices. Many industries prioritize profit over people, leading to exploitative labor practices and widening income gaps. For instance, fast fashion brands often rely on cheap labor in developing countries, resulting in poor working conditions and environmental degradation. This cycle of exploitation is unsustainable and perpetuates poverty and inequality. To address these issues, consumers must become more conscious of their purchasing decisions and support ethical brands that prioritize sustainability and fair labor practices.In conclusion, the term unsustainable encapsulates a wide range of practices that jeopardize our planet and society. Understanding the implications of unsustainable actions is crucial for fostering a more sustainable future. By transitioning to renewable energy, adopting sustainable agricultural practices, promoting responsible urban development, and supporting ethical economic models, we can work towards a world that values sustainability over short-term gains. It is imperative that individuals, communities, and governments recognize the importance of sustainability and take action to mitigate the unsustainable practices that threaten our future.

近年来，术语unsustainable在环境问题、经济实践和社会公平的讨论中引起了广泛关注。unsustainable的概念指的是那些无法长期维持的做法或政策，这些做法或政策会耗尽资源或对环境或社会造成严重损害。随着我们面临气候变化、资源枯竭和社会不平等等日益严峻的挑战，理解unsustainable的含义及其对我们世界的影响至关重要。一个最紧迫的unsustainable实践的例子是对化石燃料作为能源的依赖。燃烧煤、石油和天然气显著贡献了温室气体排放，而这些排放是气候变化的主要驱动因素。这些资源的开采和消费不仅对环境造成伤害，还导致地缘政治紧张和经济不稳定。随着化石燃料储备的减少，这种能源的unsustainable特性变得愈加明显。转向可再生能源，如太阳能和风能，对于创造一个更可持续的未来至关重要。另一个明显存在unsustainable做法的领域是农业。工业化农业技术往往优先考虑短期产量，而忽视长期土壤健康和生物多样性。过度使用化肥和农药可能导致土壤退化和水污染，使这些做法变得unsustainable。此外，单一作物种植减少了生物多样性，使作物更容易受到害虫和疾病的侵袭。为了应对这些问题，必须采用可持续农业实践，如轮作和有机农业，以确保未来几代人的粮食安全。城市化是另一个导致unsustainable发展的因素。城市人口的快速增长导致对住房、交通和基础设施的需求增加。然而，许多城市在没有适当规划的情况下扩张，导致居住条件拥挤、交通拥堵和公共服务不足。这种类型的发展是unsustainable的，因为它加重了资源压力，降低了居民的生活质量。为了促进可持续的城市发展，城市必须投资于高效的公共交通、绿地和可负担的住房。此外，社会不平等往往源于unsustainable的经济实践。许多行业将利润置于人之上，导致剥削性劳动实践和收入差距扩大。例如，快时尚品牌通常依赖于发展中国家的廉价劳动力，导致工作条件恶劣和环境退化。这种剥削循环是unsustainable的，并延续了贫困和不平等。为了解决这些问题，消费者必须更加关注他们的购买决策，支持那些优先考虑可持续性和公平劳动实践的伦理品牌。总之，术语unsustainable概括了一系列危及我们星球和社会的做法。理解unsustainable行为的影响对于促进一个更可持续的未来至关重要。通过转向可再生能源、采用可持续农业实践、促进负责任的城市发展以及支持伦理经济模式，我们可以朝着一个重视可持续性而非短期利益的世界努力。个人、社区和政府必须认识到可持续性的重要性，并采取行动以缓解威胁我们未来的unsustainable做法。