tonne

简明释义

英[tʌn]美[tʌn]

n. [计量]公吨（1,000公斤，等于 metric ton）

复 数 t o n n e s 或 t o n n e

英英释义

单词用法

同义词

反义词

例句

1.It does not cost much to scrape it up, and the expense comes in moving costs from mine to market. Even so, Australia can produce iron ore for $25 a tonne.

开采成本本身不高，而且外部投资正在将成本从矿山转移到市场。即便如此，澳大利亚可以以每吨25澳元的价格成本生产铁矿石。

2.Nickel followed, topping $26,000 a tonne for the first time.

而Nickel也紧随其后，首次达到每公吨26000美元的高价。

3.If all goes to plan, the 1.5-tonne satellite should be flying over the pockmarked lunar surface November 11.

如果一切按照计划进行，这个1.5吨重的卫星将会在11月11日飞临布满环形山的月球表面。

4.The planned 3rd generation imager will be a 3-tonne satellite; it will have 16 channels.

l计划中的第三代成像卫星将是一颗3吨级的卫星；它将拥有16个通道。

5.A 30-tonne (33-ton) chunk of ice broke off from the Tasman Glacier, and slid into Tasman Lake.

塔斯曼冰川上，重达30公吨(33吨)的冰块被折断，滑入塔斯曼海。

6.The $200 price is in line with current analysts' expectations after spot prices surged to $220-$240 a tonne.

200美元的价格与分析师当前的预期一致，此前现货价格已飙升至每吨220-240美元。

7.At 15 euro ($22) a tonne the price is high enough to induce power companies to switch some generation from coal to ga.

每吨15欧元（22美元）的价格足够让电力公司从煤发电转向用气发电。

8."Metric tonne or MT" means a tonne equivalent to 1,000 Kilogram.

公吨或MT指的是等于1000千克的一吨。

9.Their initial calculations and scale-model wind-tunnel experiments convinced them they wouldn't need a strong wind to lift the 33.5-tonne column.

他们最初的计算和风洞比例模型实验使他们确信，不需要强风就能提起33.5吨的柱子。

10.A standard shipping container can hold about 30 tonnes of cargo.

一个标准的集装箱可以装大约30吨货物。

11.The truck can carry up to 10 tonnes of goods.

这辆卡车最多可以运载10吨货物。

12.The weight of the elephant is approximately 4 tonnes.

这头大象的体重大约是4吨。

13.The factory produces 50 tonnes of steel every day.

这家工厂每天生产50吨钢铁。

14.To reduce emissions, the city aims to cut down its waste by 20 tonnes per year.

为了减少排放，这座城市计划每年减少20吨废物。

作文

The concept of weight is fundamental in our daily lives, and one of the units used to measure weight is the tonne. A tonne is a metric unit equivalent to 1,000 kilograms, or approximately 2,204.62 pounds. Understanding this measurement is crucial, especially in fields such as engineering, shipping, and environmental science. For instance, when transporting goods, knowing the weight in tonnes helps companies calculate costs and logistics effectively.In recent years, the importance of understanding the tonne has grown significantly due to the rising concerns about climate change and sustainability. The carbon footprint of various activities is often measured in tonnes of carbon dioxide emitted. This measurement helps individuals and organizations gauge their impact on the environment. For example, if a car emits 4 tonnes of CO2 per year, it provides a clear metric for evaluating its environmental impact compared to other vehicles or modes of transportation.Additionally, in agriculture, the yield of crops is often expressed in tonnes per hectare. This allows farmers and agricultural scientists to assess productivity and efficiency. For instance, if a farmer produces 10 tonnes of wheat per hectare, they can compare this yield to previous years or to other farms to determine the effectiveness of their farming practices.The significance of the tonne extends to the construction industry as well. When planning a building project, engineers must consider the weight of materials. For example, concrete is typically measured in tonnes, and understanding how much concrete is needed for a foundation is critical to ensure safety and stability. If a contractor orders too little concrete, it could delay the project. Conversely, ordering too much could lead to unnecessary expenses.Moreover, the shipping industry relies heavily on the tonne for calculating freight rates. Shipping companies charge based on the weight of the cargo, which is often measured in tonnes. Therefore, a thorough understanding of this measurement can save businesses money and improve efficiency in logistics.In conclusion, the tonne is more than just a unit of measurement; it plays a vital role in various sectors, from environmental science to agriculture and construction. By comprehending the implications of a tonne, we can better appreciate its significance in our world. Whether it’s measuring carbon emissions, crop yields, or construction materials, the tonne serves as a standard that helps us navigate and manage our resources effectively. As we continue to face global challenges, understanding units like the tonne will be essential in making informed decisions that contribute to a sustainable future.

重量的概念在我们的日常生活中是基础的，而用于测量重量的单位之一是吨。吨是一个公制单位，等于1000千克，或大约2204.62磅。理解这个测量对于工程、运输和环境科学等领域至关重要。例如，在运输货物时，知道以吨为单位的重量有助于公司有效地计算成本和物流。近年来，由于对气候变化和可持续性日益关注，理解吨的重要性显著增加。各种活动的碳足迹通常以排放的二氧化碳吨来衡量。这一测量帮助个人和组织评估他们对环境的影响。例如，如果一辆汽车每年排放4吨的二氧化碳，它提供了一个清晰的指标，用于评估其与其他车辆或交通方式的环境影响。此外，在农业中，作物的产量通常以每公顷吨来表示。这使得农民和农业科学家能够评估生产力和效率。例如，如果一位农民每公顷生产10吨小麦，他们可以将这一产量与前几年或其他农场进行比较，以确定其农业实践的有效性。吨的意义还扩展到建筑行业。当规划建筑项目时，工程师必须考虑材料的重量。例如，混凝土通常以吨为单位进行测量，了解基础所需的混凝土量对于确保安全和稳定至关重要。如果承包商订购的混凝土太少，可能会延误项目。相反，订购过多则可能导致不必要的开支。此外，航运业在计算运费时也严重依赖于吨。航运公司根据货物的重量收费，这通常以吨为单位。因此，对这一测量的透彻理解可以为企业节省资金，提高物流效率。总之，吨不仅仅是一个测量单位；它在各个领域发挥着至关重要的作用，从环境科学到农业和建筑。通过理解吨的含义，我们可以更好地欣赏它在我们世界中的重要性。无论是测量碳排放、作物产量还是建筑材料，吨作为一种标准，帮助我们有效管理和利用资源。随着我们继续面临全球挑战，理解像吨这样的单位将是做出明智决策、为可持续未来做贡献的关键。