柯林斯词典tonne /tʌn/ (tonnes) 1. N-COUNT A tonne is a metric unit of weight that is equal to 1,000 kilograms. 吨[英国英语] The Wall Street Journal uses 220,000 tonnes of newsprint each year. 《华尔街日报》每年使用22万吨新闻纸。2. →see also ton 返回 tonne剑桥词典a unit of weight in the metric system , equal to 1,000 kilograms 公吨 Oil deliveries will fall 2.5 million tonnes short this year . 今年的石油输送量将下降250万公吨。 a 7,554-tonne ocean liner 一艘7554公吨级的远洋班轮 返回 tonne