N → the full name for ton
A British unit of weight formerly used for coal, equal to about21.2 long tons.
平底船煤英国旧时的秤煤用的单位，大约等于21。2长吨。
Fifty-seven feet long and up to nine tons, spinosaurus started poking his head around the early Cretaceous some 100 million years ago.
57英尺长，9吨重，棘龙在大约1亿年前的白垩纪早期就开始四处活动。
Massive floods, long droughts, hurricanes and severe monsoons take their toll each year, destroying millions of tons of valuable crops.
大规模的洪水、长期的干旱、飓风和严重的季风每年都会造成损失，摧毁数百万吨有价值的农作物。
It stood four to six meters tall, was about twelve meters long, and weighed up to seven tons.
VOA: special.2009.09.01
Economists say India's purchase of 200 tons of gold shows that the country has come a long way in the two decades since it was on the verge of defaulting on its international debt.
VOA: standard.2009.11.06
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