[, ] ( reˈsidual []) () the remaining value of sth after it has been used or when it is no longer useful残余价值；残值◆After three years, the car's residual value is about 50.9% of its cost new.三年后，汽车的残值大约是新车成本的 50.9%。◆The company has changed the way it calculates residual values.这家公司已改变了计算残余价值的方式。➡ picture at depreciation