93.grad=step,grade,表示“步,级”
grade n 等级,阶级
gradient a 步行的n. 坡度(grad+ient)
gradation n 等级层次(grad+ation)
gradual a 逐步的(grad+ual)
graduate v/n 毕业分级(grade 步+uate;完成所有步骤;毕业)
graduation n 毕业(graduate+ion)
degrade v 降级退化(de向下+grade;向下降级)
degrading a 不名誉的,可耻的(de+grad+ing;向下降了;不名誉的)
retrograde v 退步堕落(retro向后+grade;向后退步)
upgrade v 上升,升级(up向上+grade;向上升级)
downgrade v 贬低,降低(down向下; grade;向下贬低)
centigrade a 百分度的( centi百+grade级,度)