grasp

v./n.抓紧，抓牢；领会，理解

granular, granulate, granulated sugar, granule, grape, grape-shot, grape-sugar, grape-vine, grapefruit, graph, graph paper, graphic, graphically, graphics, graphite, graphologist, graphology, grapnel, grapple, grappling-iron, grasp at, grasping, graspingly, grass, grass roots, grass snake, grass widow, grass-seed, grasshopper, grassland, grassy, grate, grateful, gratefully, grater, gratification, gratify, gratifying, gratifyingly, grating,