grate

v.磨碎；擦碎

graphically, graphics, graphite, graphologist, graphology, grapnel, grapple, grappling-iron, grasp, grasp at, grasping, graspingly, grass, grass roots, grass snake, grass widow, grass-seed, grasshopper, grassland, grassy, grateful, gratefully, grater, gratification, gratify, gratifying, gratifyingly, grating, gratingly, gratis, gratitude, gratuitous, gratuitously, gratuitousness, gratuity, grave, gravel, gravelly, gravely, graven,