7、decelerate减速deceleation减速度32.absolutea.绝对的,无条件的;完全的solution n 溶解;解决(solut+ion)absolute a 绝对的;无限制的(ab不+solute→决不松开→绝对的)33.boundaryn.分界线,边界abundant丰富的,充裕的a(无)+bund(看做bound,边界)+ant(…的)。-ant,词根,…的。多得没边的。丰富的bindTheyboundhimtoastakewithastrongrope.他们用一根结实的