单词	色调等级
释义	色调等级 tonal gradation
随便看	system of nets System of network system of network analysis programs system of network resources manager system of new curriculum System ofNomination forArchitects system of non-homogeneous linear equations system of nonlinear equations system of non linear equations system of non-linear equations system of nonlinear solutions system of nonlinear variational inclusions system of nonlinear variational inequalities system of nonlinear variational inequality system of normal equations system of norms system of north america system of North Europe system of notation system of note issue system of nucleus value system of numeration system of nursing system of object system of officials