deadweight ( dead weight, especially in NAmE ) /ˌdedˈweɪt/
noun
[, ] () ( dwt) ( ˌdead ˈload) the weight of a structure or a vehicle that has no load or is empty自重（未装货物前的重量）◆These oil tankers measure 70 000 to 110 000 deadweight tonnes.这些油轮自重 7 万到 11 万吨。 () ( dwt) a measure of the total goods, fuel, passengers, etc. that a ship can carry（船舶的）载重量，载重吨⨁deadweight capacity / tonnage载重量／吨位 () (used as an adjective 用作形容词) a financial cost or loss that is the result of money, materials, etc. not being shared out in an efficient way, for example because of the tax system绝对损失，净损失（例如由于税收制度导致金钱、物料等未能有效地分配而支付的经济成本或遭受的经济损失）◆Job creation schemes can be associated with high deadweight costs.创造就业计划可以与高额的净损失成本联系起来。◆a deadweight burden净损失负担