tonne

/tʌn/ 135
A tonne is a metric unit of weight that is equal to 1,000 kilograms.

noun [集合/集体][计量]公吨(1,000公斤,等于 metric ton)

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。