tonnage
/ˈtʌnɪdʒ/noun
mass noun
1- weight in tons, especially of cargo or freight（尤指货物, 货运的）吨位：
road convoys carry more tonnage.
公路运输车队能运载更多吨位的货物。
1.1
- the size or carrying capacity of a ship measured in tons船舶吨位。
1.2
- shipping considered in terms of total carrying capacity船舶总吨位：
the European Community's total tonnage.
欧盟的船舶总吨位。
词源
early 17th cent. (denoting a charge per ton on cargo)： from TON1 + -AGE.