gradation

n. 分等级,阶级,顺序

governor, Governor-General, Govt, gown, gowned, GP, Gp Capt, GPO, GR, grab, grabber, grace, graceful, gracefully, graceless, gracelessly, gracelessness, gracious, graciously, graciousness, grade, grade crossing, grade school, grade teacher, gradient, gradual, gradually, gradualness, graduate, graduated, graduated pension, graduation, Graeco- (also esp US Greco-), graffiti, graft, grail, grain, graininess, grainy, gram,