1.公吨
1.a unit for measuring weight, equal to 1,000 kilograms. A tonne is also called a metric ton.
1.Ultimately the industry is likely to be dominated by a handful of producers of more than 100m tonnes a year.
最终工业可能会被一小群年生产100万吨的生产都所支配。
2.The team has shown that the Omani peridotite absorbs tens of thousands of tonnes of carbon dioxide a year, far more than anyone had thought.
科研小组已经证明，阿曼的橄榄岩每年能吸收数以万吨的二氧化碳，这大大地超过了人们的想象。
3.Vedanta hopes the refinery will produce at least one million tonnes of alumina a year.
万达塔希望炼铝厂一年至少能生产一百万吨铝。
4.It is one of Europe's busiest waterways, a formidable conduit that handles millions of tonnes of traffic a year.
作为全欧洲最为繁忙的水上运输通道之一，每年通过莱茵河运送的各种货物总量多达数百万吨。
5.Surveys suggest that it consists of at least 240m tonnes at a purity of 2. 3%, which would make it a world-class deposit.
勘测表明它包括至少240百万吨纯度2.3%的铜，这将使其成为一座世界级的铜矿。
6.They soon realised that this was not clever and got together to hammer out an agreement to limit central-bank sales to 400 tonnes a year.
伹不久，他们意识到这是不明智的。于是，这些银行联合制定了一个限制央行一年只能出售400斤黄金的协议。
7.The very gas we are busy pumping into the air at the rate of 30bn tonnes a year, mostly by burning fossil fuels.
就是我们主要通过燃烧矿物燃料，忙着以每年三百亿吨的速度排入空气的那种气体。
8.He later told Reuters that refining production capacity was a few thousand tonnes a year.
他随后对路透表示，每年甜菊的提炼能力仅几千吨。
9.A large proportion of the gold is in London, according to figures in the proposal document, with the Bank of England holding 99. 2 tonnes.
根据上述提案中的数据，委内瑞拉海外黄金大部分存放在伦敦，其中有99.2吨存在英国央行。
10.Up to 20, 000 tonnes of coal a week is dug at the site and the bulk of it goes to the Aberthaw power station, near Cardiff.
每周矿井出产高达20000吨的煤，并散装运到Cardiff附近的Aberthaw电站。