词汇	最适线
释义	最适线医line of best fit
随便看	relative rolling relative root elongation relative root elongation rate relative root-meansquare error relative rotating speed relative rotation relative rotational stiffness relative rotative efficiency Relative rote of change relative rotor displacement relative roughness relative roughness factor relative roughness of height relative R-subset relative rule relative rules relatives relatives address relative safety loading relative sagittal depth relative sales value relative sales value method Relative salt damage rate relative salution viscosity relative sample