| 释义 |
吨(噸)dūn
1.公制重量单位,1吨等于1,000公斤,合2,000市斤。{ton (t.) (equal to 1,000 kg. or 2,000 jin);}也叫also公吨{gōngdūn}。
2.英美制重量单位。英国为英吨,美国为美吨。{British and US weight unit; (short for) long ton or short ton}[法{French:
}tonne,英{English:
}ton]
3.登记吨的简称。{Abbr. for 登记吨dēngjìdūn}
4.船舶运输时按货物的体积计算运费用的单位,根据不同的货物定出体积换算成吨数的不同标准。{(in shipping) tonnage; unit for calculating transportation expenses according to the volume of freight, there being different standards for converting cargo volume into tonnage} |