amount at总计
amountn.数量;总额vi.总计;等于
amount of substance物质量
amount of discharge排量
amount of variation变异量
amount undercharged少算款项
amount over withheld[经] 溢扣额, 多扣的数额
amount of subsidence沉降量
amount of forgetting遗忘量
amount of deflection垂度,变位度,偏差数值
amount of the offset抵销金额
amount concentration量浓度