kilogram造句
1、meter-kilogram-second-amperesystem2、Thewaterherecontained965becquerelsofradiationperkilogram-treblethe"safe"legallevelof300becquerelsperkilogram.3、Akilogramisverylight,butiftherearetensofthousa...
1、meter-kilogram-second-amperesystem2、Thewaterherecontained965becquerelsofradiationperkilogram-treblethe"safe"legallevelof300becquerelsperkilogram.3、Akilogramisverylight,butiftherearetensofthousa...