| 释义 |
吨（噸）dūn
ㄉㄨㄣ(外 foreign)
1.重量单位，公制1吨等于1000千克（公斤）。英制1吨（长吨）等于2240磅，合1016.05千克（公斤），美制1吨（短吨）等于2000磅，合907.18千克（公斤） ton, a unit of weight, equal to 1000 kg. In the British system, one ton (long ton) is equal to 2240 pound, or 1016.05 kg; In the American system, one ton (short ton) is equal to 2000 pound, or 907.18 kg
2.指登记吨，计算船只容积的单位，1吨等于2.83立方米（合100立方英尺） tonnage; shipping ton, equal to 2.83 cubic meters (100 cubic foot) |